Sinpei Araki (荒木慎平)

Country WCA ID Gender Competitions Completed Solves
Japan 2006ARAK01 Male 173 3581

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 35 569 1845 7.94 11.18 4249 1551 75
2x2x2 Cube 16 362 1464 1.62 2.26 309 89 4
4x4x4 Cube 60 1298 3309 39.43 49.14 4872 1951 85
5x5x5 Cube 87 1723 4476 1:31.30 1:43.00 4838 1858 96
6x6x6 Cube 97 1903 6096 4:52.83 6:24.62 5527 1804 95
7x7x7 Cube 97 1810 5855 8:31.78 8:44.83 4418 1502 88
3x3x3 Blindfolded 56 441 1183 1:28.75 3:20.02 1366 474 57
3x3x3 Fewest Moves 72 606 2217 37 45.33 1859 585 52
3x3x3 One-Handed 48 1636 4078 17.30 22.21 4634 1920 55
Clock 74 1139 3235 16.43 19.04 2867 1026 70
Megaminx 106 2144 6714 2:02.97 2:24.25 6754 2162 108
Pyraminx 42 1026 3238 3.85 5.37 2035 692 31
Skewb 74 3637 11866 7.56 10.49 10122 3268 68
Square-1 21 253 997 13.32 16.48 767 203 15
4x4x4 Blindfolded 44 300 936 24:19.00
3x3x3 Multi-Blind 53 419 1445 2/2 12:12

Medal Collection

Gold Silver Bronze
37 48 39

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
Kanazawa Open 2020 First round 12 9.81 12.56 11.7312.509.8116.3713.44
Hiroshima Open 2019 Second round 21 10.45 12.15 10.4511.4111.8417.1513.21
First round 32 8.91 13.71 15.788.9113.8321.2111.52
Japan Championship 2019 Second round 73 11.32 13.41 13.3414.8212.0711.3215.06
First round 78 12.24 13.42 12.24DNF12.4214.3513.49
Kyoto Open 2019 Second round 15 10.69 11.67 13.5011.7512.2411.0210.69
First round 20 11.58 12.63 13.0511.9711.5814.6312.87
Kansai Summer 2019 Second round 16 11.79 12.58 12.8112.0016.6511.7912.94
First round 24 12.54 14.48 15.7614.5612.5413.6215.25
Cube Camp in Kanazawa 2019 Second round 19 10.72 13.16 15.7215.2512.5310.7211.69
First round 18 11.95 13.18 13.8612.0513.6414.0711.95
Nishinomiya Open 2019 First round 27 11.37 15.18 12.3718.3416.6616.5211.37
WCA World Championship 2019 First round 429 11.72 14.56 11.7214.7416.5015.1213.83
Warm Up Sydney 2019 Second round 109 11.59 14.59 22.2714.4913.8915.3911.59
First round 101 11.28 13.37 13.9811.9011.2820.9214.24
Tokai Open 2019 Second round 38 12.17 15.03 17.3812.7614.9612.1718.72
First round 30 12.35 14.42 12.5815.6516.2812.3515.04
Reiwa Anniversary 2019 First round 22 11.19 12.80 13.7413.3811.2914.9211.19
Tribox Open Spring 2019 First round 28 11.34 12.05 11.5614.2711.3412.9311.66
Kansai Open 2019 Second round 31 10.81 13.33 11.9912.8210.8115.7415.18
First round 27 10.99 12.69 10.9914.2212.8415.9011.02
Ayase 2019 Semi Final 39 10.98 14.88 14.8512.2217.5710.98DNF
Second round 41 12.81 14.73 14.3225.6612.8113.4916.38
First round 44 11.18 15.13 12.1716.9519.9211.1816.28
JRCA Kansai Winter 2019 Second round 18 12.06 13.31 12.0614.6513.3913.4813.07
First round 19 11.40 15.78 14.5417.5711.4019.7415.23
Japan Championship 2018 First round 83 13.61 15.29 17.8215.2313.6116.4214.21
Taiwan Championship 2018 Second round 68 14.51 15.43 15.4614.5114.5816.2417.08
First round 99 12.56 18.02 19.9920.8813.1921.4612.56
Saitama 2018 First round 22 11.66 13.10 12.8515.3512.9411.6613.52
Hiroshima 2018 Second round 20 11.25 14.57 14.0116.0811.2520.1113.63
First round 27 12.59 17.21 20.0216.8020.6814.8212.59
Tokyo Pyraminx Returns 2018 First round 31 13.03 16.20 15.4815.9413.0317.6217.18
WCA Asian Championship 2018 First round 273 15.40 18.71 18.5320.0919.0818.5215.40
Cube Camp in Kanazawa 2018 Second round 29 13.01 18.01 DNF17.8916.7119.4213.01
First round 27 14.29 15.25 19.5915.1714.2914.6415.93
Kansai Summer 2018 Second round 20 12.09 13.40 12.0913.3515.9212.8613.99
First round 22 10.30 13.53 14.0619.0112.3910.3014.13
Chachya Open Rotary Edition 2018 Final 4 11.24 12.40 11.2412.4017.6312.1012.69
First round 4 12.14 13.06 12.1412.5716.6812.9713.64
Kyoto Open 2018 Second round 18 12.44 13.87 15.3513.4212.4414.2513.95
First round 18 12.16 13.85 13.0915.4418.6713.0212.16
Tribox Open Spring 2018 First round 34 10.21 13.25 12.4313.7716.0513.5610.21
Kansai Open 2018 Second round 30 12.04 14.56 13.3414.0216.7112.0416.31
First round 24 13.40 14.73 14.1017.0815.3414.7413.40
YRCC Open 2018 Second round 19 10.76 13.39 15.1910.7614.2012.3613.62
First round 33 13.24 15.71 15.5515.6515.9319.6113.24
Kobe Open 2018 Second round 23 10.84 15.19 14.8016.3915.5915.1910.84
First round 11 11.38 12.32 12.8114.2411.8012.3511.38
TMU Open 2018 Second round 24 12.67 13.83 14.5313.3712.6714.3713.74
First round 23 12.36 13.58 13.2412.3614.2315.9013.28
Kyushu Open 2017 Final 7 12.27 13.33 13.2914.1812.2712.5321.44
Second round 3 11.35 12.07 11.5212.1717.0411.3512.51
First round 8 11.54 14.17 12.9515.0511.5414.5015.07
Japan Open 2017 Second round 29 11.08 11.94 11.6811.0812.5211.6212.88
First round 61 12.22 14.57 14.9016.8115.8013.0012.22
Kansai Big Cube 2017 First round 24 12.83 16.45 17.4616.4818.5015.4212.83
Kansai Fall 2017 Second round 8 10.65 11.94 12.1211.4910.6512.7012.21
First round 12 11.05 12.97 19.3213.4311.8811.0513.60
Yokohama 2017 Second round 30 11.88 13.80 16.1515.1412.5513.7211.88
First round 25 11.96 13.07 14.0916.4812.7911.9612.33
Cube Camp in Kanazawa 2017 Second round 27 12.20 16.03 19.4512.2016.2217.0514.82
First round 20 12.08 13.00 15.5512.2213.5013.2912.08
World Rubik's Cube Championship 2017 First round 463 9.88 14.51 15.7215.6213.629.8814.29
JRCA Kansai Spring 2017 Second round 16 10.28 13.20 12.7412.3714.4910.2818.44
First round 15 11.37 13.33 11.3711.8115.7513.3314.85
Tohoku Open 2017 Second round 18 10.96 14.72 10.9614.4521.4315.1014.61
First round 17 11.80 13.49 14.7613.8315.7711.8011.88
Kansai Open 2017 Second round 24 11.93 14.13 15.2214.7511.9313.8013.83
First round 25 11.47 14.10 12.0717.4712.7719.8211.47
Tribox Open Winter 2017 First round 18 11.42 12.97 11.4211.4513.7513.7013.91
Kansai Small Cubes 2016 Second round 14 11.24 13.63 13.9411.2414.5812.3815.20
First round 19 13.02 16.88 DNF13.0217.1717.7615.70
Japan Open 2016 First round 67 13.11 16.05 14.3317.6920.8913.1116.12
Asian Championship 2016 Second round 168 13.23 13.92 13.6913.5514.5116.4413.23
First round 187 11.15 14.25 14.2113.3911.1518.7015.14
JRCA Kansai Fall 2016 Second round 10 12.28 14.65 15.0212.2817.1914.6614.27
First round 12 14.80 15.40 15.4616.8314.8015.5515.18
Tachikawa Open 2016 First round 21 11.81 14.33 12.1017.8811.8113.4217.46
Cube Camp in Kanazawa 2016 Second round 24 12.21 14.70 12.2115.4713.0515.5816.28
First round 22 12.40 14.24 15.0312.4012.5515.1315.59
JRCA Kansai Summer 2016 Second round 18 11.84 16.55 DNF15.4011.8418.6115.63
First round 15 13.68 15.16 13.6815.3814.4615.6315.72
Kanto Summer 2016 Final 18 11.70 13.53 11.7013.3816.6312.7314.49
Czech Open 2016 Second round 55 14.11 16.26 14.1117.3315.9020.2815.55
First round 44 13.90 15.05 15.3716.8213.9015.2814.50
European Rubik's Cube Championship 2016 First round 274 12.41 15.34 15.3812.4117.1615.9514.69
JRCA Kansai Spring 2016 Second round 21 12.06 15.77 14.8316.97DNF12.0615.50
First round 27 13.05 17.96 13.05DNF20.5518.2515.09
Kawasaki Spring 2016 First round 45 14.58 15.33 15.6815.7815.5314.7714.58
Cherry Blossom Viewing 2016 Final 4 13.44 14.14 20.0514.0613.9714.3813.44
First round 4 13.53 14.58 13.7713.5315.1514.8116.06
Kanto Spring 2016 Final 21 9.94 14.59 13.7719.369.9414.5515.44
Kansai Open 2016 Second round 25 12.11 15.20 12.1114.5516.4414.6116.69
First round 21 13.71 14.32 14.3013.7514.9113.7115.91
JRCA Kansai Winter 2016 Second round 11 11.56 14.41 14.6811.5616.4316.6912.11
First round 15 11.36 15.41 15.7817.0511.3619.0313.40
Kyushu Open 2015 Second round 18 14.93 16.13 15.8018.5316.6514.9315.93
First round 10 10.46 14.97 15.5314.8414.5310.4615.68
JRCA Kansai Fall 2015 Second round 16 13.90 15.05 13.9014.8315.1515.1818.77
First round 19 14.71 18.38 18.0214.7118.5818.5319.25
Japan Open 2015 Second round 48 12.33 15.66 15.3818.2712.3319.1313.33
First round 40 14.68 15.48 16.1114.6821.4714.8315.50
Tohoku Open 2015 Second round 11 14.59 15.38 14.8616.3415.9715.3114.59
First round 11 13.88 15.44 16.3113.8818.1515.8014.22
Cube Camp in Kanazawa 2015 Second round 15 12.68 14.91 13.0616.7112.6817.0014.96
First round 19 12.96 15.04 25.3015.0914.0915.9312.96
JRCA Kansai Summer 2015 Second round 18 12.11 15.01 15.6113.6612.1115.7716.96
First round 18 10.86 15.24 16.0015.1310.8614.5817.97
World Rubik's Cube Championship 2015 First round 198 17.00 18.38 19.0417.10DNF17.0018.99
Kawasaki Summer 2015 Final 20 13.78 15.23 14.3818.8313.7815.1916.11
JRCA Kansai Spring 2015 Second round 15 12.15 14.10 13.5214.0614.7115.8612.15
First round 11 12.72 14.57 14.5814.3412.7214.7819.27
Japan Contest Spring 2015 Second round 21 13.53 15.95 14.9113.53DNF14.2218.72
First round 24 11.84 16.66 21.4413.2515.28DNF11.84
Kansai Open 2015 Second round 31 14.43 16.81 19.0814.4318.7715.4416.21
First round 26 11.56 14.64 14.3811.5614.2715.2815.34
JRCA Kansai Winter 2015 Second round 14 11.90 15.83 11.9014.3314.7518.4418.41
First round 16 14.52 18.76 19.2118.7214.5218.34DNF
Kyushu Open 2014 Final 7 9.77 12.08 9.7712.5611.7511.9427.74
Second round 5 11.15 12.36 12.1313.1914.1811.1511.77
First round 6 10.81 13.40 13.5512.8414.7810.8113.80
Tachikawa 3x3 Fest 2014 Final 8 12.15 14.39 12.1514.3615.5913.2218.53
Second round 5 11.80 12.79 13.0513.5211.8011.8113.93
First round 3 10.77 11.88 11.0213.7213.2111.4110.77
Tokai Open 2014 Final 6 12.97 14.28 12.9713.8614.2815.6614.69
Second round 2 10.31 12.42 11.5813.1512.5310.3115.53
First round 4 12.91 13.28 13.0313.6912.9113.1313.83
JRCA Kansai Fall 2014 Final 4 10.84 12.16 11.8812.0212.5910.8412.58
Second round 6 10.80 11.83 13.1810.8012.3011.7711.41
First round 5 9.97 11.24 14.779.9711.3111.2111.21
UT Open 2014 Second round 11 11.65 12.31 12.7511.8811.6512.3014.25
First round 16 10.44 12.94 20.3413.0914.1911.5310.44
Asian Championship 2014 Second round 47 12.18 14.05 18.0814.9312.1814.4012.81
First round 37 11.93 13.28 14.3411.9313.6112.0214.21
Japan Contest Autumn 2014 Final 8 10.83 12.22 11.6512.4112.5913.9410.83
Second round 5 10.55 11.67 10.5512.6111.7713.4710.63
First round 13 9.91 13.87 12.189.9115.3616.0814.08
Sapporo Open 2014 Final 4 10.77 13.14 10.8610.7712.6915.8621.27
Second round 4 11.68 13.26 14.1516.2211.8411.6813.78
First round 3 8.77 12.80 13.1312.6812.5813.228.77
Cube Camp in Kanazawa 2014 Second round 7 9.91 12.68 11.4712.5218.2814.059.91
First round 8 11.66 12.80 13.2811.9111.6617.6913.22
US Nationals 2014 Second round 73 11.18 12.72 11.1812.0113.3112.8418.72
First round 53 10.25 11.85 10.2512.3312.2224.2211.01
JRCA Kansai Summer 2014 Second round 17 14.18 15.80 16.9716.1314.1815.0516.22
First round 19 16.08 16.61 18.5816.2816.5816.0816.96
Kawasaki Spring 2014 Final 9 11.59 16.58 15.8019.8314.2219.7211.59
Cherry Blossom Viewing 2014 Final 3 9.84 11.87 11.2212.5311.869.8412.69
First round 4 11.06 11.79 11.0612.5511.7729.8811.06
Kansai Open 2014 Second round 11 10.00 13.09 10.9114.5910.0013.7840.43
First round 11 11.27 13.42 11.2714.0321.0613.0913.15
Valencia Open 2014 Final 3 11.03 12.80 11.0312.2113.6312.5614.44
Second round 3 10.11 11.98 16.6612.0212.2710.1111.66
First round 4 10.83 12.59 12.5813.0910.8312.6312.56
Kyushu Open 2013 Final 2 7.94 11.18 7.9412.9715.5610.3110.27
Second round 4 10.18 12.26 13.6810.1814.3012.0311.08
First round 2 9.61 12.10 11.5212.9711.819.61DNF
Hokuriku Eve Open 2013 Final 2 10.47 12.49 14.9010.4713.4713.5310.47
First round 1 10.13 12.00 21.9311.6612.1910.1312.16
UT Open 2013 Second round 10 11.34 12.47 12.3812.8112.2211.3412.84
First round 10 11.90 12.67 12.8612.1313.0311.9015.03
East Osaka 2013 Final 5 10.65 11.88 24.9411.3310.6512.8011.50
First round 4 10.00 12.22 11.6112.4412.6110.0013.97
Cube Camp in Kanazawa 2013 Second round 8 11.34 13.40 13.5514.0314.6812.6311.34
First round 10 11.15 13.04 15.0211.7818.5612.3311.15
World Rubik's Cube Championship 2013 Second round 90 11.19 12.63 12.1111.1914.3311.4614.85
First round 80 10.71 12.46 24.2212.5112.0310.7112.85
Kansai Star Festival 2013 Final 2 9.97 12.23 12.0312.849.9711.8314.69
Second round 5 11.96 12.17 12.09DNF11.9612.2512.18
First round 3 10.66 11.74 13.2113.5310.6610.9311.08
Lake-Biwa Open 2013 First round 14 12.46 15.10 14.9312.9119.7512.4617.47
Japan Open 2013 Second round 16 10.34 13.57 14.3610.3412.2116.0314.13
First round 13 10.77 13.81 27.1316.8112.7711.8610.77
Kawasaki Open 2013 Final 23 18.86 20.06 23.9721.4918.8619.0219.68
Japan Contest Spring 2013 Second round 11 10.78 12.24 13.5911.7812.2512.6810.78
First round 13 10.86 13.01 35.9016.0210.8612.0610.94
Cherry Blossom Viewing Open 2013 Final 2 10.36 12.70 12.7112.4010.3614.6113.00
First round 3 12.63 13.38 13.3113.3413.5017.0012.63
Kansai Open 2013 Final 6 9.93 12.31 11.6812.1913.0513.819.93
Second round 8 9.83 11.72 12.509.8312.939.9612.71
First round 15 11.72 14.03 13.5514.6615.5213.8811.72
Rabbit And Turtle 2013 Final 9 11.83 13.75 12.9617.8814.0611.8314.22
First round 9 9.91 13.23 9.9113.6113.8412.8813.19
Hokuriku Eve Open 2012 Final 3 10.46 12.08 10.4611.1613.1614.8811.93
First round 3 10.43 11.67 10.8310.4312.8612.4011.78
Kanto Winter 2012 Final 5 10.30 12.98 13.3614.4311.1510.3014.58
First round 4 10.96 11.45 11.3411.3410.9613.4111.68
UT Open 2012 Second round 13 11.97 13.02 11.9712.6113.3613.2813.16
First round 11 12.38 13.13 12.3812.7716.5213.5213.09
West Japan Big Cube 2012 First round 10 12.43 13.78 13.1612.4315.1518.1113.03
Japan Contest 2012 Final 5 11.05 13.05 13.2211.0514.4412.2113.72
Second round 4 10.71 11.76 11.0612.5913.3610.7111.63
First round 5 11.58 13.04 13.1611.8311.5814.1814.13
Asian Championship 2012 Semi Final 16 11.37 11.46 11.5411.4511.3711.3814.18
Second round 22 11.78 12.37 13.0211.7811.9812.1113.25
First round 15 10.71 11.86 10.7113.8311.7212.5111.35
Japan Open 2012 Final 8 11.61 12.08 12.2211.6111.9412.3812.08
Second round 10 11.03 12.24 11.9712.7712.4711.0312.28
First round 6 8.88 11.35 8.889.5812.9013.5211.58
Hiroshima Open 2012 Final 4 9.88 12.48 9.8812.5012.6512.3013.00
Second round 2 11.65 12.56 13.1611.6512.8413.8811.69
First round 3 11.08 12.64 26.5312.1811.0813.8011.93
Cube Camp in Kanazawa 2012 Second round 10 11.13 12.10 13.9711.6311.1312.0512.63
First round 11 12.47 13.28 12.4713.5913.5614.0312.68
Kanto Open 2012 Final 10 11.44 12.65 12.4013.4113.1612.4011.44
Second round 7 11.09 11.25 12.7111.1111.2511.4011.09
First round 5 10.02 11.52 11.1610.9712.4312.5210.02
United States National Championships 2012 Semi Final 42 11.22 13.28 15.3314.6312.6312.5811.22
Second round 33 11.38 12.31 11.6613.1812.0813.3111.38
First round 54 11.05 13.44 15.3013.2211.8015.5111.05
Kansai Star Festival 2012 Final 6 11.84 12.83 13.8111.8412.6516.7112.03
Second round 6 10.41 12.42 12.1512.7118.2110.4112.40
First round 4 11.94 12.57 13.0511.9412.3812.2715.71
Kawasaki Open 2012 Second round 8 9.97 12.40 9.9712.6913.0812.1812.34
First round 12 11.31 12.50 12.8612.0213.6511.3112.61
Kyotanabe Open 2012 Final 2 10.72 11.68 10.7210.7711.9412.6512.34
Second round 4 9.81 12.19 14.0613.059.8113.559.97
First round 6 11.15 12.66 13.99DNF11.1512.6611.34
Rabbit and Turtle 2012 Final 7 9.53 11.86 15.8110.6911.349.5313.55
Second round 13 11.03 13.89 13.7514.0914.0913.8311.03
First round 8 10.50 12.19 12.3312.4112.3010.5011.94
Tokai Open 2012 Final 4 10.61 12.14 12.1612.0512.2212.6910.61
Second round 3 10.84 11.98 10.8412.7719.3611.5911.58
First round 5 10.27 12.35 12.4115.1612.9711.6610.27
Matsudo Spring 2012 Final 8 10.84 12.52 11.0813.6612.83DNF10.84
Second round 8 10.50 12.17 11.9612.8111.9712.5810.50
First round 7 10.21 12.09 10.2113.0913.9111.6511.52
Kansai Open 2012 Final 7 11.56 12.76 12.6813.4713.8612.1311.56
Second round 7 10.96 12.24 12.9012.0211.8110.96DNF
First round 9 11.80 12.36 13.5611.8013.2511.8112.02
Kyushu Open 2012 Final 3 11.65 12.57 11.6512.9012.1912.6314.59
Second round 2 11.68 11.96 11.6812.1112.3811.9311.83
First round 2 10.66 12.22 12.5310.6612.5012.3311.83
Tsukuba 2012 Second round 9 8.97 12.96 13.4413.588.9711.8613.81
First round 3 10.58 11.27 11.5910.5810.8113.1911.40
Kansai New Year 2012 Final 4 12.52 12.70 12.5612.9013.2812.5212.65
First round 2 11.41 11.57 12.3611.4111.7211.5211.47
Hokuriku Eve 2011 Final 4 10.84 11.70 10.9312.5813.2211.5910.84
First round 8 12.96 13.79 14.4615.9612.9613.7113.19
UT Open 2011 Final 8 11.31 12.11 12.4713.4412.0011.8611.31
First round 10 11.84 12.91 13.3115.4312.7112.7111.84
Kyotanabe Open 2011 Final 3 11.56 12.68 13.1911.5611.8413.0014.94
First round 5 10.41 13.14 14.8812.7115.0810.4111.84
Matsudo Autumn 2011 Second round 11 8.94 12.89 13.7311.7813.1614.908.94
First round 8 10.65 12.07 11.8411.9012.4714.4710.65
World Rubik's Cube Championship 2011 Second round 66 11.27 12.99 13.1312.7513.0813.2211.27
First round 68 11.28 13.15 11.2813.9412.5913.3313.52
Cube Camp in Kanazawa 2011 Final 8 9.77 12.93 13.199.7711.9613.6522.90
Second round 8 10.46 12.09 12.4410.9113.1312.9110.46
First round 4 11.68 12.25 11.7511.6815.0013.3311.68
Japan Open 2011 Final 4 9.65 11.39 10.0011.409.6525.3012.78
Second round 5 11.11 11.95 11.3611.1111.8812.6112.81
First round 5 10.75 12.55 12.4711.1614.0310.7543.28
West Japan Big Cubes 2011 Final 5 13.28 14.28 13.2814.9415.0814.3613.53
First round 1 11.16 12.44 12.2811.1612.8413.4612.21
Matsudo Spring 2011 Final 8 11.11 14.17 11.1115.90DNF13.9412.66
Second round 8 10.72 11.77 12.4411.5911.7710.7211.96
First round 18 12.97 16.29 20.0012.9722.5215.3113.55
Osaka 2011 Second round 20 11.58 14.54 13.1111.5815.1816.8415.33
First round 17 11.78 13.97 20.2213.2414.0014.6811.78
Kansai New Year 2011 Final 2 10.61 11.64 12.7812.5011.5310.6110.88
First round 2 10.05 12.81 11.7710.0518.1113.3113.34
Ishikawa Gokoku Shinto Shrine Open 2010 Final 2 11.00 12.25 13.9012.6311.7212.4011.00
First round 1 10.78 11.94 11.9012.4613.0311.4610.78
UT Open 2010 First round 13 10.65 13.09 17.7813.1613.7212.3810.65
Matsudo Open 2010 Second round 7 9.88 11.83 13.0613.809.8812.0210.41
First round 12 10.90 12.86 10.9016.8811.2114.7112.65
Asian Championship 2010 Final 13 10.38 13.15 10.3811.6515.2213.7114.09
Second round 10 10.29 12.52 10.2914.4310.8812.4014.28
First round 9 10.92 12.68 25.0511.8110.9211.6914.53
JRCA Kansai Summer 2010 Final 2 11.77 12.84 12.1311.7714.59DNF11.81
First round 1 11.52 12.20 12.4711.8315.1111.5212.30
Cube Camp in Kanazawa 2010 Final 4 10.58 13.23 14.2810.5816.1312.8112.59
Second round 7 11.71 13.36 14.4614.5311.7111.9613.65
First round 9 11.78 14.49 12.6120.5014.6316.2211.78
30th Anniversary MegaHouse Cup 2010 Second round 8 12.96 13.85 14.8613.3013.4016.2112.96
First round 13 10.36 14.66 15.2814.7815.0310.3614.16
Kawasaki Open 2010 Final 9 11.63 13.49 12.5913.6814.2111.6316.97
First round 6 11.12 12.48 11.1213.4311.6613.3312.46
JRCA Kansai Spring 2010 Final 5 11.56 13.84 13.1914.5811.5627.8113.75
First round 2 9.66 12.35 12.9614.7111.4012.699.66
Japan Open 2010 Second round 15 10.61 13.80 17.2115.6810.6114.1311.59
First round 9 11.11 12.90 14.6611.1113.0612.8812.77
JRCA Kanto Winter 2010 Final 4 10.81 12.54 13.3612.0512.2210.8116.80
First round 5 11.90 13.33 13.3611.9614.6611.9015.44
JRCA Hokuriku Winter 2010 Final 1 12.02 12.95 12.9412.0214.0812.3613.56
First round 2 10.66 14.25 10.6615.4613.4315.6313.86
Doshisha Open 2009 Final 1 10.94 12.20 11.2714.4711.2514.0910.94
First round 4 10.59 14.13 18.1815.3311.7515.3010.59
World Rubik's Cube Championship 2009 Final 15 11.28 13.53 11.2812.2115.1628.4413.22
Second round 15 11.08 12.90 16.1814.6112.1911.0811.90
First round 20 11.02 12.82 13.7713.4111.0211.8813.18
Toyama Open 2009 Final 1 10.90 12.65 13.0510.9022.8112.1812.72
First round 1 11.71 13.38 13.5613.2813.3115.3811.71
Japan Open 2009 Final 6 12.06 14.14 13.3612.0620.4613.8615.21
Second round 6 11.40 13.67 13.4012.7714.8311.4015.90
First round 5 13.31 13.98 13.52DNF14.6513.7713.31
JRCA Kansai Summer 2009 Final 1 11.18 12.83 11.1816.4713.3813.3411.78
First round 4 12.63 14.06 15.6813.6114.8812.6313.69
JRCA Kansai Spring 2009 Final 3 12.50 14.10 12.5013.7114.8113.7716.71
First round 2 12.30 12.76 12.5213.5213.1612.3012.61
JRCA Hokuriku 2009 Final 3 13.00 14.75 14.6818.0915.5614.0013.00
First round 1 11.38 12.57 11.8612.0811.3813.7845.11
Osaka Open 2009 Final 5 10.84 13.34 12.0216.3412.5815.4310.84
Second round 8 13.28 14.57 13.2815.5613.5314.6316.78
First round 4 12.34 13.78 15.5816.1112.3413.3612.41
Amagasaki Open 2009 Final 2 12.80 14.00 14.8812.8013.4413.7414.81
Second round 1 11.96 13.77 12.8314.8311.9614.0214.47
First round 2 11.33 14.31 15.5212.4311.3314.9717.43
Kanazawa Open 2008 Final 1 11.77 14.55 11.7714.3414.5915.6514.72
First round 2 12.48 14.87 14.5316.4115.0412.4815.03
Japan Open 2008 Final 8 10.69 13.85 22.3010.6912.8114.9313.81
First round 7 12.53 14.49 15.5614.6314.5314.3112.53
Qualification round 3 13.08 17.4713.08
Tokyo Open 2008 Final 4 10.41 14.22 13.6913.6615.3110.4115.84
Second round 6 12.44 14.63 12.4413.8616.2716.5013.77
First round 9 15.78 15.7816.30
Kashiwa Open 2008 Final 5 13.58 14.58 15.0014.0913.5815.0514.65
Second round 4 14.33 15.58 15.6315.8314.3315.2718.58
First round 4 12.18 13.59 12.9016.3015.3412.5312.18
Osaka Open 2008 Second round 14 11.91 16.27 18.4417.0911.9114.0017.72
First round 10 13.90 13.9015.31
KCA Korea Open 2008 Final 3 14.43 14.71 DNF14.5014.4315.1914.43
First round 4 14.30 15.33 16.5932.6114.4014.3015.00
Kawasaki Open 2008 Final 3 12.32 13.59 13.1912.3312.3215.2515.71
First round 5 14.41 16.38 14.4115.0617.3416.7527.75
Ibaraki competition 2007 Final 2 12.46 14.74 12.4615.1313.7716.4115.33
Second round 4 13.63 15.25 15.3313.6314.1316.2816.36
First round 6 12.53 16.64 14.1614.4621.3123.3112.53
World Rubik's Cube Championship 2007 Second round 39 12.53 18.90 19.2521.3616.0912.5341.41
First round 26 14.78 16.11 DNF16.0915.3016.9314.78
Kanazawa Open 2007 Final 1 14.21 15.28 14.6517.2814.2115.0016.18
First round 2 14.05 15.91 14.6314.0517.2715.8318.50
Japan Open 2007 Final 9 15.02 16.79 15.9017.9316.5515.0228.18
First round 10 12.53 16.57 17.5217.6915.9116.2812.53
Osaka Rubik's Cube contest 2007 Final 4 11.68 15.26 11.6816.3018.9715.5213.97
Second round 6 13.28 16.33 16.2216.0013.2816.7819.94
First round 8 16.27 17.52 16.2719.5222.2116.7716.28
Japanese Championship 2006 Final 7 17.37 18.76 17.8119.6519.2017.3719.28
Second round 8 17.18 18.01 17.6418.4518.6217.1817.93
First round 6 16.58 18.3616.58
Rubik's Cube OGU Open 2006 Final 3 17.66 18.85 18.0220.5220.5917.6618.02
First round 3 16.44 19.47 19.3229.8022.2716.8116.44
Tokyo Open 2006 Final 6 17.59 19.67 22.7820.5318.8419.6417.59
Second round 8 17.81 19.61 18.9421.2117.8118.7821.11
First round 9 18.18 18.1818.97
Osaka Rubik's Cube contest 2006 First round 11 19.62 24.52 27.5919.6223.1226.2924.14
2x2x2 Cube
Kanazawa Open 2020 Final 5 2.73 3.85 3.505.513.674.392.73
First round 2 2.54 3.65 3.097.924.533.342.54
Hiroshima Open 2019 Final 3 2.41 2.91 2.562.412.7711.073.40
First round 7 2.43 3.16 2.657.033.733.092.43
Japan Championship 2019 Final 6 1.62 2.78 8.814.001.622.302.03
First round 1 2.15 2.63 2.942.702.152.462.72
Kansai Summer 2019 Final 5 1.76 4.02 5.314.851.762.075.14
First round 3 2.34 2.85 2.342.413.756.252.40
Cube Camp in Kanazawa 2019 First round 7 2.79 4.29 DNF3.346.562.792.97
Nishinomiya Open 2019 Final 6 2.33 5.29 5.977.5113.742.332.40
First round 2 2.85 3.18 3.705.452.872.852.96
WCA World Championship 2019 Second round 58 2.08 2.80 3.072.083.012.314.38
First round 86 1.88 3.32 8.753.213.641.883.12
Warm Up Sydney 2019 First round 25 2.49 3.06 3.492.632.493.453.10
Tokai Open 2019 Final 8 1.93 5.79 10.916.515.685.181.93
First round 6 2.47 3.96 14.472.872.476.032.98
Tribox Open Spring 2019 Final 4 2.12 3.25 3.023.543.192.125.84
First round 3 1.68 2.86 2.742.821.683.027.28
Kansai Open 2019 Final 3 2.36 2.92 7.933.242.362.752.78
First round 6 2.57 3.66 3.334.682.967.502.57
Ayase 2019 Final 2 1.96 2.65 2.333.142.921.962.70
First round 5 2.06 3.32 2.892.063.664.023.40
JRCA Kansai Winter 2019 Final 4 3.08 4.16 3.083.0810.323.755.66
First round 4 1.99 3.63 3.152.936.361.994.82
Japan Championship 2018 Final 5 2.79 3.66 3.004.522.793.4713.40
First round 2 2.38 2.94 2.824.573.032.972.38
Taiwan Championship 2018 Final 7 2.28 3.54 11.213.742.282.284.60
Second round 7 2.60 3.56 2.605.315.172.742.78
First round 5 2.40 3.56 2.402.405.828.102.45
Hiroshima 2018 Final 2 2.88 3.24 3.383.242.883.113.59
First round 3 2.75 3.87 4.042.753.763.943.92
WCA Asian Championship 2018 Second round 53 2.41 3.94 5.674.912.412.754.15
First round 55 3.16 3.85 3.953.163.244.365.58
Cube Camp in Kanazawa 2018 Final 2 2.33 2.96 5.182.763.592.332.54
First round 5 3.23 4.92 3.358.153.273.2312.63
Kansai Summer 2018 Final 3 2.35 2.88 2.942.354.053.192.52
First round 1 2.04 2.69 4.802.532.042.283.27
Chachya Open Rotary Edition 2018 Final 4 1.83 4.37 8.341.832.322.817.98
First round 1 2.02 2.75 2.362.022.633.255.48
Tribox Open Spring 2018 First round 16 2.80 4.50 2.876.122.8012.164.51
Kansai Open 2018 Final 3 2.25 3.39 3.072.257.443.503.60
First round 5 1.63 3.73 3.143.491.637.844.56
YRCC Open 2018 Final 1 2.37 2.87 2.372.612.743.273.90
First round 1 2.17 3.54 3.553.854.212.173.22
Kobe Open 2018 Final 2 2.23 3.17 3.723.772.233.212.58
First round 1 2.02 2.62 2.024.262.413.242.22
Kyushu Open 2017 Final 4 2.61 4.46 3.305.854.295.792.61
First round 1 2.16 2.74 4.362.653.272.162.30
Japan Open 2017 Final 5 2.13 3.28 2.815.044.222.132.82
First round 11 2.88 4.32 3.265.922.883.7813.89
Kansai Fall 2017 Final 2 2.18 3.18 8.213.143.712.682.18
First round 5 2.44 4.11 35.413.602.443.465.28
Cube Camp in Kanazawa 2017 Final 2 1.76 2.92 2.574.613.891.762.30
First round 3 1.89 3.56 3.571.892.416.574.69
World Rubik's Cube Championship 2017 Semi Final 38 2.01 2.65 2.632.012.752.583.40
Second round 48 2.17 3.01 2.174.453.013.302.72
First round 48 2.48 3.03 3.323.392.482.513.26
JRCA Kansai Spring 2017 First round 22 2.13 DNF 2.57DNFDNF2.136.36
Tohoku Open 2017 Final 3 2.21 4.82 4.357.28DNF2.212.82
First round 1 2.18 3.14 2.374.822.183.773.29
Kansai Open 2017 Final 5 1.62 4.08 4.342.506.975.411.62
First round 4 2.09 3.49 2.096.612.362.995.11
Tribox Open Winter 2017 Final 2 2.61 4.46 2.613.075.794.517.60
Kansai Small Cubes 2016 Final 1 2.53 2.68 2.559.502.742.752.53
First round 2 3.00 3.26 4.623.153.043.003.59
Japan Open 2016 Final 1 2.24 2.45 2.312.382.664.672.24
First round 3 2.37 2.63 2.372.793.172.392.72
Asian Championship 2016 Final 6 2.36 2.95 5.643.782.632.432.36
Semi Final 6 2.28 2.75 2.282.797.632.752.70
Second round 8 2.57 2.97 6.632.913.242.572.76
First round 10 2.32 3.15 5.082.333.592.323.52
JRCA Kansai Fall 2016 Final 1 2.47 2.84 2.783.025.582.472.72
First round 1 1.93 3.05 2.553.581.933.034.68
Tachikawa Open 2016 Final 1 2.39 3.61 2.395.242.697.682.91
First round 3 1.91 4.34 2.961.917.067.293.00
Cube Camp in Kanazawa 2016 Final 1 2.15 3.49 3.663.902.902.158.80
First round 1 2.40 2.74 2.862.462.403.652.90
JRCA Kansai Summer 2016 Final 3 2.05 2.83 3.442.052.962.662.86
First round 3 2.09 3.66 4.632.092.91DNF3.43
Kanto Summer 2016 Final 1 2.22 2.54 2.222.362.932.782.49
Czech Open 2016 Final 4 1.73 2.85 2.935.413.181.732.44
Second round 4 2.18 2.78 3.003.772.532.182.81
First round 17 1.62 3.82 2.962.765.811.625.74
European Rubik's Cube Championship 2016 Second round 51 2.45 3.55 5.862.812.812.455.04
First round 7 1.96 2.41 1.962.054.222.093.08
JRCA Kansai Spring 2016 Final 3 2.13 3.23 3.032.814.633.842.13
First round 1 2.00 2.50 2.612.002.682.462.44
Kawasaki Spring 2016 Final 2 2.27 3.30 4.093.274.112.272.55
First round 1 2.43 3.04 3.582.552.435.413.00
Cherry Blossom Viewing 2016 Final 1 2.41 2.80 2.412.882.473.066.58
Kanto Spring 2016 Final 1 1.86 3.52 2.699.313.254.631.86
Kansai Open 2016 Final 2 2.11 2.75 2.712.226.383.312.11
First round 1 2.03 2.75 2.562.033.813.132.56
JRCA Kansai Winter 2016 Final 1 2.53 2.94 2.537.002.782.683.36
First round 1 2.30 2.98 3.21DNF2.412.303.31
Kyushu Open 2015 Final 1 2.41 3.19 2.413.084.093.443.06
First round 1 2.08 2.63 2.082.442.533.722.91
Japan Open 2015 Final 4 1.90 3.64 4.364.404.151.902.40
First round 6 2.78 3.96 2.783.364.024.505.65
Tohoku Open 2015 Final 1 1.90 3.07 2.502.591.904.115.58
Cube Camp in Kanazawa 2015 Final 1 2.88 3.25 3.334.002.973.442.88
First round 1 2.33 2.64 3.133.772.382.332.41
JRCA Kansai Summer 2015 Final 3 2.65 3.64 4.663.974.082.652.88
First round 2 2.15 3.09 3.463.284.802.152.52
World Rubik's Cube Championship 2015 Semi Final 18 2.48 3.71 2.885.634.343.922.48
Second round 9 2.41 3.26 4.173.373.023.392.41
First round 2 2.17 2.54 3.682.172.282.572.78
Kawasaki Summer 2015 Final 1 1.78 2.26 2.463.022.431.901.78
JRCA Kansai Spring 2015 Final 2 2.16 3.28 2.812.382.16DNF4.66
First round 2 2.13 4.12 2.133.314.15DNF4.91
Japan Contest Spring 2015 Final 1 2.80 3.24 3.343.693.532.842.80
First round 1 3.31 3.46 3.473.313.363.566.33
Kansai Open 2015 Final 3 1.77 3.53 1.774.193.283.115.96
First round 2 2.63 3.14 2.913.382.633.133.97
JRCA Kansai Winter 2015 Final 5 2.28 5.47 8.583.942.285.137.34
First round 2 2.00 3.00 3.192.403.414.692.00
Kyushu Open 2014 Final 2 2.02 3.38 5.713.772.023.842.53
Tokai Open 2014 Final 1 1.97 2.97 2.943.661.975.302.31
JRCA Kansai Fall 2014 Final 3 2.38 3.14 2.382.532.974.413.93
First round 3 1.66 3.44 3.09DNF1.664.163.08
Asian Championship 2014 Final 8 2.30 3.84 9.402.302.842.526.15
Second round 3 2.34 2.93 2.832.344.662.773.18
First round 5 2.40 3.27 2.553.712.404.903.56
Japan Contest Autumn 2014 Final 2 2.71 2.94 3.112.712.842.864.94
First round 2 2.94 3.37 2.944.413.403.363.36
Sapporo Open 2014 Final 2 2.03 3.23 2.032.963.163.583.80
First round 1 2.28 3.11 2.282.693.413.223.58
Cube Camp in Kanazawa 2014 Final 1 2.96 3.22 3.523.973.063.092.96
First round 2 2.90 3.56 4.063.192.903.4412.36
US Nationals 2014 First round 166 3.05 6.14 6.5810.063.055.915.92
JRCA Kansai Summer 2014 Final 1 2.83 3.25 3.533.802.833.282.93
First round 5 2.86 4.01 8.522.912.863.116.00
Kawasaki Spring 2014 Final 1 2.30 3.27 3.562.932.303.333.68
Cherry Blossom Viewing 2014 Final 1 2.81 3.20 3.182.963.463.592.81
Kansai Open 2014 Final 2 2.69 3.18 3.722.932.693.033.59
First round 1 3.05 3.37 3.383.553.054.213.18
Valencia Open 2014 Final 2 2.71 3.94 2.885.525.412.713.52
First round 1 3.08 3.46 5.053.583.413.083.40
Kyushu Open 2013 Final 1 2.61 4.21 DNF4.224.773.652.61
First round 1 2.58 3.25 3.15DNF3.363.252.58
Hokuriku Eve Open 2013 Final 1 2.72 3.04 3.412.723.753.002.72
East Osaka 2013 Final 1 3.38 4.52 5.343.384.503.7210.22
First round 1 2.75 3.26 2.913.082.753.783.90
Cube Camp in Kanazawa 2013 Final 6 2.90 5.98 3.134.7510.0516.442.90
First round 1 3.19 3.41 3.384.943.533.333.19
World Rubik's Cube Championship 2013 Semi Final 19 3.21 3.87 4.234.073.893.643.21
Second round 49 3.47 4.41 4.534.913.475.903.80
First round 59 3.54 4.26 3.544.505.073.554.74
Kansai Star Festival 2013 Final 3 3.44 4.35 3.615.693.444.155.28
First round 1 2.94 3.27 2.943.803.333.413.08
Japan Open 2013 Final 1 3.05 3.29 3.593.053.163.523.18
First round 2 3.13 3.21 3.463.183.183.133.28
Kawasaki Open 2013 Final 13 2.83 7.75 5.6114.6913.004.632.83
Japan Contest Spring 2013 Final 5 2.69 4.24 4.598.212.694.593.53
First round 5 2.84 3.52 9.213.062.843.434.06
Cherry Blossom Viewing Open 2013 Final 2 3.31 4.16 3.313.833.848.864.80
Kansai Open 2013 Final 6 2.97 4.73 6.533.597.532.974.08
First round 1 3.15 4.19 3.183.533.155.869.33
Rabbit And Turtle 2013 Final 3 2.43 4.43 3.508.506.362.433.44
Hokuriku Eve Open 2012 Final 5 2.93 6.62 8.557.024.308.662.93
First round 2 2.96 4.38 2.965.314.863.185.11
Japan Contest 2012 Second round 7 4.21 5.47 4.914.814.216.689.75
First round 9 4.58 5.40 4.585.885.008.115.31
Asian Championship 2012 First round 51 5.08 7.21 8.106.756.785.0814.08
Cube Camp in Kanazawa 2012 First round 10 3.38 5.22 4.884.973.385.806.68
Kyotanabe Open 2011 Final 7 4.77 6.34 6.914.775.2710.936.84
World Rubik's Cube Championship 2011 First round 74 3.91 5.54 6.505.383.915.275.97
Osaka 2011 First round 19 5.78 7.95 5.786.659.1311.198.06
Asian Championship 2010 First round 30 5.18 6.72 5.186.097.3010.976.78
JRCA Kansai Summer 2010 Final 4 5.11 6.21 5.436.886.335.118.02
First round 4 4.61 6.14 6.316.565.569.654.61
Cube Camp in Kanazawa 2010 First round 15 6.38 7.99 11.967.668.557.756.38
30th Anniversary MegaHouse Cup 2010 Final 11 6.09 7.77 8.6312.506.098.476.22
First round 12 4.83 5.54 6.445.665.445.524.83
Kawasaki Open 2010 Final 8 3.15 5.99 5.776.345.866.723.15
World Rubik's Cube Championship 2007 Final 37 6.85 8.10 8.777.638.817.906.85
Japan Open 2007 Final 12 8.08 12.38 16.4618.538.089.6511.02
Qualification round 7 10.88 10.8820.16
Osaka Rubik's Cube contest 2006 First round 10 9.06 18.61 17.3523.0832.2615.409.06
4x4x4 Cube
Hiroshima 2018 First round 18 51.45 56.42 54.7151.4555.631:05.2058.93
Cube Camp in Kanazawa 2018 First round 21 51.60 59.03 1:02.4158.6051.6057.211:01.29
Kansai Summer 2018 First round 16 53.28 55.43 55.0653.2854.7956.8356.43
Chachya Open Rotary Edition 2018 Final 3 56.35 59.60 1:02.911:06.1556.3556.4159.48
Valencia Open 2014 Final 4 40.66 54.24 1:05.0958.6640.6652.6651.40
West Japan Big Cube 2012 First round 12 49.43 55.82 51.6959.4749.431:15.9756.31
Asian Championship 2012 First round 34 44.51 55.92 1:03.3455.6855.3456.7344.51
Japan Open 2012 First round 19 53.59 58.60 1:03.9758.5056.721:00.5853.59
Cube Camp in Kanazawa 2012 Final 4 45.38 53.67 55.0945.3849.0556.8858.47
Second round 5 44.80 51.97 55.9447.2244.8052.751:00.03
First round 12 46.46 57.28 59.181:00.2256.2756.4046.46
Kanto Open 2012 First round 13 48.56 56.25 59.3148.5654.381:01.4055.06
United States National Championships 2012 Second round 38 49.61 56.86 57.4450.9649.61DNF1:02.18
First round 28 52.56 55.93 59.1354.3452.561:02.7954.32
Kansai Star Festival 2012 Second round 7 50.33 55.05 50.3354.0651.6559.7259.43
First round 9 50.22 56.98 58.941:01.181:00.8151.1950.22
Kawasaki Open 2012 Final 6 52.22 57.02 1:00.0852.2253.2159.6858.18
First round 5 47.18 49.54 50.5948.1649.8857.6847.18
Kyotanabe Open 2012 Final 3 45.41 49.95 47.471:01.9645.4149.0653.31
Second round 4 46.09 51.10 54.0649.4646.0952.0351.80
First round 7 50.77 55.53 54.6350.7757.2756.1655.80
Tokai Open 2012 Final 3 44.24 49.14 44.2447.3047.1153.0056.88
Second round 6 45.00 49.77 56.3449.8345.0048.9450.55
First round 5 44.47 51.51 50.3656.9648.0244.4756.15
Matsudo Spring 2012 Final 8 45.50 51.10 46.7856.9052.9445.5053.59
Second round 8 49.68 51.87 49.6855.4350.1650.03DNF
First round 12 48.91 57.76 52.8349.0648.911:11.38DNF
Kansai Open 2012 Final 12 49.27 54.10 49.2756.9754.6655.9451.69
First round 11 48.09 53.11 48.0954.2255.5653.1351.97
Kyushu Open 2012 Final 2 44.65 52.92 54.1556.861:03.4444.6547.75
First round 4 46.30 56.82 58.5546.3054.611:03.8057.30
Tsukuba 2012 First round 9 45.27 55.33 57.8354.2245.27DNF53.94
Kansai New Year 2012 Final 6 39.43 59.86 39.4356.651:02.001:00.941:04.06
First round 4 48.46 54.89 52.9757.5355.4456.2748.46
Hokuriku Eve 2011 First round 10 54.19 59.34 54.191:03.681:01.2158.8357.97
UT Open 2011 Final 24 56.77 1:11.73 1:24.281:08.751:21.3356.771:05.11
Kyotanabe Open 2011 First round 10 1:02.50 1:13.37 1:14.751:13.021:02.501:12.341:25.05
World Rubik's Cube Championship 2007 First round 37 1:26.50 1:34.551:26.50
Japanese Championship 2006 Final 7 1:27.65 1:40.02 1:38.891:27.651:47.681:34.221:46.95
Tokyo Open 2006 Final 9 1:25.43 1:25.431:47.61
Osaka Rubik's Cube contest 2006 Final 10 1:55.33 1:55.331:58.17
5x5x5 Cube
Cube Camp in Kanazawa 2018 Final 21 2:07.02 2:13.44 2:15.332:13.352:14.742:07.022:12.24
Chachya Open Rotary Edition 2018 Final 3 1:44.19 2:01.25 2:09.021:55.892:26.921:58.851:44.19
Asian Championship 2012 First round 36 1:48.16 2:04.02 1:58.682:05.592:18.022:07.791:48.16
Cube Camp in Kanazawa 2012 First round 15 1:35.50 1:56.27 2:10.931:59.691:35.501:51.471:57.65
United States National Championships 2012 Second round 41 1:40.78 1:58.14 2:16.192:14.221:52.911:47.281:40.78
First round 36 1:45.94 1:49.49 1:50.081:45.941:46.052:00.031:52.34
East Japan Big Cubes 2012 Second round 14 1:40.41 2:03.45 2:02.112:19.281:40.411:48.962:39.53
First round 12 1:46.34 1:54.18 1:49.382:03.211:53.911:46.341:59.24
Kansai Star Festival 2012 First round 11 1:45.61 1:55.93 1:59.211:54.711:53.861:59.901:45.61
Kawasaki Open 2012 First round 12 1:41.03 1:55.75 2:00.711:56.162:03.031:50.381:41.03
Kyotanabe Open 2012 First round 10 1:47.50 1:55.69 2:00.38DNF1:47.501:55.781:50.90
Tokai Open 2012 Final 8 1:41.96 1:53.30 1:41.961:55.181:52.961:51.752:03.66
Second round 7 1:40.46 1:43.00 2:07.861:40.461:42.931:43.861:42.22
First round 6 1:40.19 1:46.53 2:15.211:40.191:41.411:46.591:51.58
Matsudo Spring 2012 Second round 12 1:40.41 2:01.05 1:53.341:59.812:10.001:40.41DNF
First round 9 1:31.30 1:44.55 1:31.301:51.161:54.131:34.361:48.13
Kansai Open 2012 First round 14 1:42.21 1:51.65 1:57.412:06.751:49.651:47.881:42.21
Kyushu Open 2012 Final 6 1:41.09 1:55.23 1:41.091:52.192:06.341:58.831:54.66
First round 6 1:52.93 2:02.14 1:52.932:15.841:54.222:00.312:11.90
Tsukuba 2012 Final 14 1:48.47 1:59.90 2:05.472:03.301:48.471:53.222:03.19
Hokuriku Eve 2011 Final 10 2:06.11 2:18.69 2:16.182:29.462:38.972:10.432:06.11
West Japan Big Cubes 2011 Final 14 3:11.21 DNF 3:11.21DNFDNSDNSDNS
Japan Open 2010 Qualification round 17 2:22.44 2:37.80 2:50.312:54.842:22.442:33.782:29.31
World Rubik's Cube Championship 2007 First round 45 3:25.44 3:25.443:30.38
Osaka Rubik's Cube contest 2007 Final 12 3:58.52 4:54.683:58.52
6x6x6 Cube
JRCA Kansai Fall 2015 Final 10 4:52.83 6:24.62 9:06.475:14.564:52.83
7x7x7 Cube
JRCA Kansai Spring 2015 Final 9 8:31.78 8:44.83 8:38.808:31.789:03.90
3x3x3 Blindfolded
Hiroshima Open 2019 Final 10 3:10.24 DNF DNFDNF3:10.24
Japan Championship 2019 First round 36 2:39.75 DNF DNF2:51.972:39.75
Ayase Autumn 2019 Final 16 2:49.24 DNF DNF2:49.24DNF
Yono Summer 2019 Final 19 2:39.88 DNF DNFDNF2:39.88
Kansai Open 2018 Final 15 DNF DNF DNFDNFDNF
YRCC Open 2018 Final 17 DNF DNF DNFDNFDNF
Kobe Open 2018 Final 12 DNF DNF DNFDNFDNF
Czech Open 2016 Final 18 2:58.33 DNF DNFDNF2:58.33
European Rubik's Cube Championship 2016 First round 90 DNF DNF DNFDNFDNF
Kawasaki Spring 2016 Final 13 3:07.36 3:20.02 3:07.363:20.833:31.86
Cherry Blossom Viewing 2016 Final 4 2:40.00 DNF DNF2:40.342:40.00
Kanto Spring 2016 Final 8 2:02.06 DNF 2:02.06DNFDNF
Kansai Open 2016 First round 6 2:21.09 DNF 2:21.09DNF2:30.71
JRCA Kansai Winter 2016 First round 7 DNF DNF DNFDNFDNF
Kyushu Open 2015 Final 7 3:02.50 DNF 3:02.50DNF3:14.06
JRCA Kansai Fall 2015 First round 8 DNF DNF DNFDNFDNF
Japan Open 2015 Final 8 DNF DNF DNFDNFDNF
First round 10 1:41.19 DNF DNF1:41.19DNF
Tohoku Open 2015 Final 5 2:37.91 DNF 3:35.65DNF2:37.91
World Rubik's Cube Championship 2015 First round 43 2:44.72 DNF 3:10.242:44.72DNF
JRCA Kansai Spring 2015 Final 5 3:24.75 DNF 3:24.75DNFDNF
First round 6 2:56.68 DNF 2:56.68DNF3:26.86
JRCA Kansai Winter 2015 First round 9 3:45.25 DNF DNF3:45.25DNF
Tachikawa 3x3 Fest 2014 First round 9 2:14.94 DNF DNF2:42.442:14.94
JRCA Kansai Summer 2014 First round 9 DNF DNF DNFDNFDNF
Kawasaki Spring 2014 Final 6 1:53.50 DNF 1:53.50DNFDNF
Cherry Blossom Viewing 2014 Final 6 2:19.55 DNF 2:19.55DNFDNF
Valencia Open 2014 Final 5 DNF DNFDNF
Hokuriku Eve Open 2013 Final 4 2:35.41 DNF 2:35.41DNFDNF
Cube Camp in Kanazawa 2013 Final 6 1:47.69 DNF DNF2:04.311:47.69
World Rubik's Cube Championship 2013 First round 52 2:06.67 DNF 2:06.67DNFDNF
Kansai Star Festival 2013 Final 7 DNF DNF DNFDNFDNF
Lake-Biwa Open 2013 Final 4 DNF DNF DNFDNFDNF
Kawasaki Open 2013 Final 4 DNF DNF
Japan Contest Spring 2013 Final 4 2:23.68 DNF DNFDNF2:23.68
First round 5 2:17.22 DNF DNFDNF2:17.22
Kansai Open 2013 Final 3 2:21.94 DNF DNF2:21.94DNF
Hokuriku Eve Open 2012 Final 2 1:43.40 DNF 1:45.431:43.40DNF
Asian Championship 2012 Final 4 1:39.77 DNF 1:50.79DNF1:39.77
First round 3 1:39.25 DNF DNF2:47.641:39.25
Japan Open 2012 Final 7 DNF DNF DNFDNFDNF
First round 4 2:03.41 DNF 2:03.41DNF2:35.11
Hiroshima Open 2012 Final 5 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2012 Final 2 1:43.97 DNF DNF1:43.97DNF
First round 3 2:18.53 DNF DNF2:18.53DNF
Kanto Open 2012 Final 2 2:00.31 DNF 2:06.942:00.31DNF
East Japan Big Cubes 2012 Final 3 1:49.59 DNF DNF1:49.59DNF
First round 8 3:00.97 DNF DNFDNF3:00.97
Kansai Open 2012 Final 4 2:17.21 DNF DNF2:17.21DNF
Waseda Brain Challenge 2012 Final 6 DNF DNF DNFDNFDNF
First round 6 2:32.52 DNF DNFDNF2:32.52
Kansai New Year 2012 Final 2 2:23.69 DNF2:23.69
Hokuriku Eve 2011 Final 2 DNF DNF DNFDNFDNF
World Rubik's Cube Championship 2011 First round 38 2:54.75 DNF DNF3:01.932:54.75
Cube Camp in Kanazawa 2011 First round 9 DNF DNF DNFDNFDNF
Japan Open 2011 Final 12 DNF DNF DNFDNFDNF
Matsudo Spring 2011 Final 2 1:55.83 DNF DNFDNF1:55.83
First round 2 2:13.13 DNF DNF2:13.13DNF
Osaka 2011 Final 13 DNF DNF DNFDNFDNF
Ishikawa Gokoku Shinto Shrine Open 2010 Final 2 1:45.52 DNF DNF1:45.522:00.96
Asian Championship 2010 First round 18 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2010 Final 3 2:20.22 DNF DNF2:20.22DNF
30th Anniversary MegaHouse Cup 2010 Final 4 2:18.66 DNF DNF2:18.66DNF
First round 3 1:50.46 DNF DNF3:06.151:50.46
Japan Open 2010 Final 2 1:28.75 DNF DNF1:28.75DNF
Qualification round 2 3:21.00 DNF 3:21.00DNFDNF
JRCA Kanto Winter 2010 Final 8 DNF DNF DNFDNFDNF
Doshisha Open 2009 Final 1 2:08.05 DNF 2:31.44DNF2:08.05
World Rubik's Cube Championship 2009 First round 53 DNF DNFDNF
Toyama Open 2009 Final 6 DNF DNF DNFDNFDNF
Japan Open 2009 Final 2 1:51.05 DNF 1:51.05DNFDNF
Amagasaki Open 2009 Final 1 2:28.08 DNF 2:28.08DNFDNF
Japan Open 2008 Final 2 1:41.18 DNF DNFDNF1:41.18
Tokyo Open 2008 Final 2 1:35.93 DNF 1:35.93DNFDNF
Kashiwa Open 2008 Final 3 1:55.91 DNF DNFDNF1:55.91
Osaka Open 2008 Final 6 2:14.43 DNF DNFDNF2:14.43
KCA Korea Open 2008 Final 12 DNF DNFDNF
Kawasaki Open 2008 Final 2 DNF DNF DNFDNFDNF
World Rubik's Cube Championship 2007 First round 23 3:50.22 3:50.22DNF
Japan Open 2007 Final 5 DNF DNFDNF
Osaka Rubik's Cube contest 2007 Final 2 2:21.96 DNF 2:21.96DNFDNF
Japanese Championship 2006 Final 1 2:46.57 2:46.57DNF
Tokyo Open 2006 Final 1 3:49.95 3:49.95DNF
Osaka Rubik's Cube contest 2006 Final 3 DNF DNFDNS
3x3x3 Fewest Moves
World Rubik's Cube Championship 2015 Final 79 DNF DNF DNFDNFDNS
Tachikawa 3x3 Fest 2014 Final 7 37 37
Asian Championship 2014 Final 23 48 48DNF
Sapporo Open 2014 Final 5 44 44
Cherry Blossom Viewing 2014 Final 14 44 DNF DNF4451
East Osaka 2013 Final 9 49 49
Cube Camp in Kanazawa 2013 Final 13 43 45.33 434647
World Rubik's Cube Championship 2013 Final 128 50 50DNF
Kansai Open 2013 Final 12 51 51
Hokuriku Eve Open 2012 Final 8 42 42
Kanto Winter 2012 Final 19 DNF DNF
Japan Open 2012 Final 17 71 71
Hiroshima Open 2012 Final 6 52 52
Cube Camp in Kanazawa 2012 Final 13 46 4649
Waseda Brain Challenge 2012 Final 8 42 42DNF
Hokuriku Eve 2011 Final 4 40 40
World Rubik's Cube Championship 2011 Final 47 49 49
Cube Camp in Kanazawa 2011 Final 8 48 DNF48
Japan Open 2011 Final 4 DNF DNF
Matsudo Open 2010 Final 4 38 38
Asian Championship 2010 Final 14 48 48
Japan Open 2010 Final 7 45 45
Japan Open 2009 Final 6 49 49
World Rubik's Cube Championship 2007 Final 15 46 46
3x3x3 One-Handed
Kanazawa Open 2020 Final 8 19.12 25.34 24.0123.8029.9719.1228.21
Hiroshima Open 2019 Final 15 18.92 26.83 20.7818.9224.7235.6034.98
Japan Championship 2019 First round 36 20.49 27.29 33.3220.4926.7624.7030.40
Kyoto Open 2019 Final 10 22.96 25.52 30.8524.5425.0227.0122.96
Yono Summer 2019 Final 21 26.17 31.21 26.1734.4328.2730.9339.00
Tachikawa 3x3 Fest 2014 First round 10 24.65 27.99 38.1327.2524.6528.9427.78
Valencia Open 2014 Final 2 18.66 22.23 20.7523.7822.1518.6635.65
Hokuriku Eve Open 2013 Final 2 19.59 24.37 23.6524.0331.8619.5925.44
World Rubik's Cube Championship 2013 First round 125 17.39 26.46 22.8717.3933.9022.6144.14
UT Open 2012 Final 12 24.90 26.35 27.4429.5924.9326.6824.90
Asian Championship 2012 Second round 29 22.29 27.07 27.9022.2925.5228.9227.80
First round 33 23.81 25.78 28.8324.5325.0623.8127.74
Japan Open 2012 First round 15 21.61 23.68 21.6123.0023.1325.8324.91
Hiroshima Open 2012 Final 1 20.13 23.94 24.9725.0220.1325.7521.83
First round 2 19.93 22.66 22.5619.9321.3024.1125.59
Cube Camp in Kanazawa 2012 First round 13 22.22 26.74 22.2224.0328.6131.3827.58
Kanto Open 2012 Final 10 23.63 25.44 24.3027.2537.7524.7823.63
First round 8 20.08 22.21 23.3120.2826.6923.0520.08
Kawasaki Open 2012 Final 15 21.93 28.21 21.9332.8126.9726.8830.78
Kansai Open 2012 Final 6 19.77 22.28 21.0619.7726.3323.1822.61
First round 9 21.81 24.06 24.5522.9324.6921.8131.28
UT Open 2011 Final 6 18.03 23.08 25.2218.0324.3428.7819.68
World Rubik's Cube Championship 2011 First round 58 20.25 24.41 21.2220.2546.6328.4623.56
Cube Camp in Kanazawa 2011 Final 8 21.36 25.48 25.9427.0530.7821.3623.46
First round 7 21.81 24.62 45.3121.8123.1327.3023.44
Japan Open 2011 Final 6 19.96 23.52 20.5627.2822.7119.9631.50
First round 8 21.66 27.35 28.5228.8326.9626.5821.66
Matsudo Spring 2011 Final 8 26.05 26.75 26.0527.4326.5326.2828.61
First round 8 17.78 24.76 17.7827.5229.9726.4320.33
Osaka 2011 First round 11 24.46 28.29 25.4126.7832.6946.7524.46
UT Open 2010 Final 9 20.72 24.76 25.5226.7223.5020.7225.27
Matsudo Open 2010 First round 9 20.46 23.42 36.7222.4121.5626.3020.46
Asian Championship 2010 Final 14 21.75 25.50 21.7523.8126.2726.4126.61
First round 14 17.30 24.93 27.0825.7821.9417.3033.81
JRCA Kansai Summer 2010 Final 3 22.31 28.99 22.3129.9043.9124.8132.27
Cube Camp in Kanazawa 2010 Final 7 18.56 26.30 41.6329.6925.5518.5623.66
First round 7 22.43 24.65 22.6527.8422.4324.2827.03
30th Anniversary MegaHouse Cup 2010 Final 7 23.36 24.82 24.6134.4723.3624.8025.05
First round 9 21.78 27.38 21.7828.2226.7130.4327.21
Kawasaki Open 2010 Final 7 21.75 29.1521.75
Japan Open 2010 Final 9 23.78 25.85 29.2225.2526.7223.7825.58
Qualification round 8 24.50 26.35 28.5625.7125.1524.5028.18
JRCA Kanto Winter 2010 Final 4 23.09 26.88 26.2827.7226.6530.0323.09
JRCA Hokuriku Winter 2010 Final 2 21.30 27.53 37.9022.0044.5622.6821.30
Doshisha Open 2009 Final 1 20.47 23.28 22.0524.6624.4723.3320.47
World Rubik's Cube Championship 2009 First round 49 23.88 29.04 23.8832.0927.1827.8636.84
Toyama Open 2009 Final 2 23.44 29.01 30.1630.6628.9327.9323.44
Japan Open 2009 Final 8 23.18 27.19 26.5825.6829.3023.1831.84
First round 9 22.09 29.09 22.0925.3828.4633.4333.88
Tokyo Open 2008 Final 8 25.13 29.09 29.8029.9125.1331.1927.56
First round 6 25.09 25.0926.27
Osaka Open 2008 Final 9 25.25 27.12 25.2526.8834.3627.4727.00
KCA Korea Open 2008 Final 7 27.09 29.97 29.1332.8127.9751.1327.09
First round 8 25.28 30.63 32.8632.3625.2826.6836.33
Ibaraki competition 2007 Final 2 24.78 29.78 26.3832.6324.7830.9432.03
World Rubik's Cube Championship 2007 First round 27 30.43 33.3830.43
Japan Open 2007 Final 15 34.02 52.46 34.0235.161:39.0041.781:20.43
Osaka Rubik's Cube contest 2007 Final 2 35.44 38.92 35.8041.1835.4440.0340.93
Clock
Japan Open 2015 Final 12 16.43 19.04 35.0216.5919.9720.5616.43
World Rubik's Cube Championship 2015 First round 60 DNF DNFDNF
Megaminx
Kansai Open 2017 Final 9 2:02.97 2:24.25 2:21.182:34.002:17.582:02.972:35.64
East Japan Big Cubes 2013 First round 15 2:31.31 2:38.57 2:31.313:17.112:32.312:49.022:34.38
Cube Camp in Kanazawa 2010 Final 8 2:35.50 2:51.14 2:47.313:06.002:48.332:35.502:57.78
Pyraminx
Tokyo Pyraminx Returns 2018 Final 5 4.76 6.21 6.636.566.105.974.76
Second round 11 4.48 7.19 4.4811.655.508.767.32
First round 16 5.36 8.58 5.5011.119.145.3613.14
WCA Asian Championship 2018 First round 63 3.85 7.31 3.858.847.239.575.85
Cube Camp in Kanazawa 2018 Final 8 5.26 7.36 10.5114.195.645.265.92
Kansai Summer 2018 Final 9 4.49 7.47 7.774.496.289.388.36
Chachya Open Rotary Edition 2018 Final 2 4.52 5.43 6.884.576.525.214.52
Tribox Open Spring 2018 First round 10 5.12 6.04 10.865.127.665.285.18
JRCA Kansai Spring 2017 Final 4 5.39 7.20 7.846.219.237.555.39
Kansai Open 2017 Final 10 5.81 7.86 6.41DNF5.818.758.41
Kyushu Open 2014 Final 2 5.21 5.47 5.526.005.315.595.21
Tokai Open 2014 Final 4 4.41 7.35 7.634.417.417.007.68
JRCA Kansai Fall 2014 First round 9 6.09 8.86 6.0913.136.1515.847.31
Asian Championship 2014 First round 17 5.08 7.87 6.155.088.349.1310.94
Sapporo Open 2014 Final 2 5.78 6.83 6.968.337.005.786.53
Cube Camp in Kanazawa 2014 Final 3 4.66 5.37 4.665.024.886.636.21
First round 6 5.11 7.97 6.4111.255.117.719.78
US Nationals 2014 Second round 32 6.32 7.48 6.328.226.727.4911.50
First round 43 7.13 8.08 12.847.647.857.138.74
Kansai Open 2014 First round 8 6.06 7.62 8.976.0611.367.636.27
Valencia Open 2014 Final 1 4.59 6.90 5.944.597.8012.696.96
Kyushu Open 2013 Final 2 5.72 6.31 5.907.097.565.725.93
First round 2 6.15 6.95 10.136.157.416.656.78
Hokuriku Eve Open 2013 Final 3 5.18 9.34 12.885.186.8612.668.50
UT Open 2013 Final 3 5.34 6.69 6.537.9710.025.585.34
East Osaka 2013 Final 6 5.15 10.11 12.3811.685.158.5210.13
Skewb
Tokai Open 2014 Final 3 7.56 16.78 25.9719.0511.947.5619.34
UT Open 2014 Final 7 9.81 11.93 13.0311.3312.139.8112.34
Asian Championship 2014 First round 13 9.08 10.49 9.0810.309.5911.5916.46
Cherry Blossom Viewing 2014 Final 5 8.61 20.58 26.3127.1312.1523.288.61
First round 5 12.41 17.88 12.6326.6912.4134.9714.31
Kansai Open 2014 Final 8 12.72 16.30 12.7217.6112.8819.0918.40
Square-1
Cube Camp in Kanazawa 2019 Final 5 15.86 16.65 16.5915.8616.6219.3716.75
WCA World Championship 2019 First round 101 15.85 20.03 24.2423.2715.8519.8416.98
Warm Up Sydney 2019 First round 33 18.24 19.38 20.4722.8018.2418.4319.24
Tokai Open 2019 Final 7 19.52 23.05 19.5220.5124.0724.5727.64
First round 6 13.32 19.61 19.4521.2120.9413.3218.44
Reiwa Anniversary 2019 Final 6 15.13 17.62 17.0718.0015.1326.8517.78
Kansai Open 2019 First round 10 17.03 22.35 20.2620.4717.0329.6226.32
JRCA Kansai Winter 2019 Final 5 15.05 16.48 17.3919.7515.6815.0516.36
Japan Championship 2018 First round 10 13.84 19.70 22.9713.8416.7619.5322.82
Taiwan Championship 2018 Final 12 20.24 21.64 20.3720.2443.8724.0920.46
First round 9 16.76 18.01 25.3017.0816.7618.6518.29
Saitama 2018 Final 7 14.83 18.70 14.8316.7119.9437.2819.45
Second round 11 21.02 22.84 25.0724.9021.3422.2821.02
First round 8 19.85 21.55 24.1719.8520.6923.1120.85
Hiroshima 2018 Final 6 19.62 21.35 45.6420.3223.8319.6219.90
Kyushu Open 2017 Final 4 21.97 24.61 23.2927.7925.2025.3321.97
Japan Open 2017 Final 11 20.84 25.53 30.9721.5432.4720.8424.07
Kansai Fall 2017 First round 7 19.02 29.30 34.6019.0228.2533.1626.49
Yokohama 2017 Final 10 19.49 32.04 34.5830.7730.7619.4936.45
Cube Camp in Kanazawa 2017 Final 10 24.60 34.20 29.1729.1344.2924.601:21.86
Japanese Championship 2006 Final 3 34.94 NR 1:28.54 34.942:30.431:20.25
4x4x4 Blindfolded
West Japan Big Cube 2014 Final 3 24:19.00 DNF 24:19.00DNFDNF
3x3x3 Multi-Blind
Japan Open 2012 Final 9 DNF DNF
World Rubik's Cube Championship 2007 Final 3 2/2 12:12 NR 2/2 12:12
3x3x3 With Feet
Tachikawa 3x3 Fest 2014 First round 6 2:31.15 3:00.70 3:10.932:31.153:20.03
Magic
Osaka Open 2009 Final 7 1.41 2.52 1.882.962.71DNF1.41
First round 5 1.55 1.82 1.632.131.715.211.55
Osaka Open 2008 Final 10 1.61 2.06 1.614.211.651.812.71
3x3x3 Multi-Blind Old Style
Amagasaki Open 2009 Final 2 DNF DNF
World Rubik's Cube Championship 2007 Final 3 2/2 12:12 NR 2/2 12:12

History of National Records

Single Average Competition Round Solves
Square-1
34.94 Japanese Championship 2006 Final
3x3x3 Multi-Blind
2/2 12:12 World Rubik's Cube Championship 2007 Final
3x3x3 Multi-Blind Old Style
2/2 12:12 World Rubik's Cube Championship 2007 Final

World Championship Podiums

Event Place Single Average Solves
World Rubik's Cube Championship 2007
3x3x3 Multi-Blind 3 2/2 12:12 2/2 12:12
3x3x3 Multi-Blind Old Style 3 2/2 12:12 2/2 12:12

National Championship Podiums

Event Place Single Average Solves
Japan Championship 2018
2x2x2 Cube 3 2.79 3.66 3.004.522.793.4713.40
Japan Open 2016
2x2x2 Cube 1 2.24 2.45 2.312.382.664.672.24
Asian Championship 2014
2x2x2 Cube 3 2.30 3.84 9.402.302.842.526.15
Japan Open 2013
2x2x2 Cube 1 3.05 3.29 3.593.053.163.523.18
Japan Open 2010
3x3x3 Blindfolded 2 1:28.75 DNF DNF1:28.75DNF
Japan Open 2009
3x3x3 Blindfolded 2 1:51.05 DNF 1:51.05DNFDNF
Japan Open 2008
3x3x3 Blindfolded 2 1:41.18 DNF DNFDNF1:41.18
Japanese Championship 2006
3x3x3 Blindfolded 1 2:46.57 2:46.57DNF
Square-1 3 34.94 1:28.54 34.942:30.431:20.25