Yu Nakajima (中島悠)

Country WCA ID Gender Competitions Completed Solves
Japan 2007NAKA03 Male 73 2452

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 16 211 766 7.00 8.79 675 206 15
2x2x2 Cube 3 57 312 1.08 2.46 460 125 7
4x4x4 Cube 15 210 585 30.33 34.04 437 155 15
5x5x5 Cube 5 61 153 53.11 1:03.06 274 103 12
6x6x6 Cube 14 169 468 2:04.69 2:13.82 476 176 14
7x7x7 Cube 14 198 510 3:11.44 3:25.27 529 208 16
3x3x3 Blindfolded 15 106 291 40.11 55.91 268 95 13
3x3x3 Fewest Moves 7 31 148 24 36.33 779 212 34
3x3x3 One-Handed 12 218 663 12.11 15.12 572 203 10
Clock 9 106 305 7.05 8.31 264 89 8
Megaminx 13 182 561 53.52 57.82 453 146 10
Pyraminx 39 906 2873 3.69 4.41 983 317 16
Skewb 24 975 3121 4.06 5.75 1908 627 16
Square-1 9 163 624 11.36 15.82 679 184 12
4x4x4 Blindfolded 6 41 127 4:17.50
5x5x5 Blindfolded 4 25 69 8:49.05
3x3x3 Multi-Blind 27 126 452 9/10 56:03

Medal Collection

Gold Silver Bronze
138 64 37

Record Collection

WR CR NR
8 23 28
Competition Round Place Single Average Solves
3x3x3 Cube
Kanto Open 2014 Final 1 7.40 9.27 9.2210.008.5910.367.40
Second round 1 9.25 9.82 9.449.6510.3811.349.25
First round 2 9.91 11.59 11.969.9112.7714.3310.03
UT Open 2013 Final 2 8.63 9.63 8.6311.188.789.9010.22
Second round 3 8.38 10.57 8.3813.2710.0910.4411.18
First round 3 10.75 12.05 10.7512.2212.3113.9111.63
Kawasaki Autumn 2013 Final 1 8.33 10.89 11.409.2515.948.3312.03
Tachikawa 3x3 Fest 2013 Final 2 9.43 10.62 11.669.4310.319.9012.25
Second round 1 7.81 9.40 10.027.818.7712.289.40
First round 2 10.16 10.80 14.1910.3410.1610.6511.41
Japan Open 2013 Final 4 9.08 10.53 10.6110.0610.9114.479.08
Second round 2 10.03 11.01 10.0310.6111.1512.1911.28
First round 4 9.88 11.83 9.8815.8410.2211.3413.94
Kawasaki Open 2013 Final 1 7.83 10.05 10.1811.789.837.8310.15
Japan Contest Spring 2013 Final 4 8.28 9.69 9.718.2811.789.789.59
Second round 1 8.44 8.94 8.759.089.008.4410.03
First round 1 8.46 9.46 9.949.668.468.7710.11
Cherry Blossom Viewing Open 2013 Final 1 7.16 10.63 8.8012.777.1610.5312.55
First round 1 7.00 10.27 11.3111.257.008.4011.15
Kansai Open 2013 Final 1 8.22 10.11 10.639.6610.4710.218.22
Second round 1 7.43 8.79 9.187.438.159.409.03
First round 1 9.22 10.52 11.7110.4612.469.229.38
Rabbit And Turtle 2013 Final 1 8.72 10.32 10.7211.3110.689.558.72
First round 3 8.65 10.40 10.3311.7510.7510.118.65
Hokuriku Eve Open 2012 Final 1 8.08 9.55 8.089.418.5612.3310.69
First round 2 11.30 11.62 11.8011.6111.3011.4612.03
Kanto Winter 2012 Final 1 9.25 10.09 11.009.9011.819.259.38
First round 2 8.90 10.24 11.0210.788.9010.639.30
UT Open 2012 Final 5 8.56 10.61 14.8110.529.908.5611.40
Second round 4 9.78 10.83 9.9614.8012.3610.189.78
First round 1 8.69 10.06 9.938.699.5312.4410.72
West Japan Big Cube 2012 Final 1 7.41 9.49 7.4110.1110.0511.278.30
First round 2 8.88 10.10 9.8311.2710.088.8810.38
Japan Contest 2012 Final 2 9.44 10.60 10.699.4411.2111.719.90
Second round 2 7.55 10.74 9.947.5511.2711.0212.90
First round 2 10.22 11.31 10.9310.2211.4711.5311.68
Japan Open 2012 Final 2 9.83 10.13 11.789.839.8610.3610.16
Second round 1 8.97 9.63 15.589.688.979.529.68
First round 2 8.43 9.64 12.788.439.618.9010.41
Cube Camp in Kanazawa 2012 Final 3 9.53 9.94 9.599.539.8010.4411.36
Second round 5 10.16 10.49 10.1610.7210.2510.8410.50
First round 2 9.03 10.08 13.469.599.3811.289.03
Kanto Open 2012 Final 6 9.18 11.51 12.1612.4018.089.189.97
Second round 3 8.13 9.34 8.978.8614.1910.198.13
First round 1 7.78 9.40 9.509.947.7812.408.75
Shanghai Summer 2012 Final 1 8.47 9.57 8.4710.219.2512.259.25
Second round 8 11.13 11.91 11.1312.3015.1812.1611.28
First round 1 8.94 10.02 9.698.9411.1311.009.36
Kansai Star Festival 2012 Final 1 8.65 10.44 10.138.6510.2810.9120.53
Second round 2 9.36 9.71 10.529.369.719.909.52
First round 1 9.15 10.13 12.6110.0011.219.159.19
Kawasaki Open 2012 Final 2 8.27 9.16 8.279.3610.039.348.77
Second round 4 8.00 10.54 10.1113.289.468.0012.06
First round 4 8.83 10.37 10.8112.099.848.8310.46
Kyotanabe Open 2012 Final 1 8.69 10.35 11.169.4112.038.6910.47
Second round 2 8.68 10.59 11.598.6810.8010.8810.09
First round 1 9.43 10.43 9.8010.8810.619.4311.86
Rabbit and Turtle 2012 Final 5 9.18 10.65 9.1817.7511.909.3010.75
Second round 5 7.77 11.26 9.9713.0814.1810.727.77
First round 3 8.84 10.15 10.479.808.8410.1810.94
Tokai Open 2012 Final 1 8.22 9.65 12.969.558.229.779.63
Second round 1 9.06 9.55 11.449.559.969.139.06
First round 2 8.02 10.10 8.029.189.5811.9011.53
Matsudo Spring 2012 Final 5 10.34 11.18 13.4111.7111.3110.5310.34
Second round 3 8.03 9.98 10.559.509.9011.118.03
First round 2 9.02 10.63 9.0210.2211.869.8113.71
Kansai Open 2012 Final 3 9.81 11.26 11.979.8112.8111.1610.65
Second round 1 8.56 9.95 10.0010.288.569.949.91
First round 1 8.05 9.25 9.0211.909.778.058.96
Kyushu Open 2012 Final 1 8.77 9.94 9.9010.008.779.9110.25
Second round 1 7.72 9.76 9.977.729.349.9710.93
First round 1 8.97 10.82 9.6311.6911.138.9712.02
Tsukuba 2012 Final 1 8.72 9.82 9.779.5011.258.7210.18
Second round 2 9.21 10.31 9.849.9611.1311.199.21
First round 5 10.56 12.30 13.2710.6910.5614.9412.94
Kansai New Year 2012 Final 1 9.13 9.45 9.139.309.559.5011.46
First round 1 9.81 10.48 11.0210.289.8110.7510.41
Hokuriku Eve 2011 Final 1 8.86 9.39 9.389.469.338.8610.31
First round 3 9.68 11.07 9.6810.619.8812.7215.41
Human Rights Day 2011 Final 1 9.03 10.82 11.3110.5611.3110.599.03
Second round 1 10.19 11.35 10.3010.8410.1912.9114.77
First round 1 10.33 10.80 10.3315.2810.6910.7710.94
UT Open 2011 Final 1 8.46 9.28 9.568.788.4611.529.50
First round 1 8.53 8.91 NR 9.259.688.538.538.96
Kyotanabe Open 2011 Final 1 8.58 10.40 10.5213.3310.008.5810.69
First round 1 8.72 10.37 8.7211.6310.1510.5510.41
Matsudo Autumn 2011 Final 1 8.88 9.98 10.5513.718.889.689.72
Second round 2 8.21 9.95 8.2112.948.3211.779.77
First round 2 8.34 10.09 13.5211.089.058.3410.15
World Rubik's Cube Championship 2011 Final 7 8.81 10.62 14.2810.8110.618.8110.43
Semi Final 8 9.69 9.97 10.5211.439.699.699.69
Second round 34 9.19 11.31 9.9612.039.1911.9313.13
First round 10 8.16 9.88 9.438.1610.6510.1510.06
Taipei Open 2011 Final 10 8.53 12.61 20.779.168.538.9119.75
First round 2 9.03 10.38 11.669.6310.699.0310.83
Cube Camp in Kanazawa 2011 Final 1 8.78 9.96 13.468.7811.368.969.55
Second round 2 8.93 10.60 8.9313.8310.0910.0611.65
First round 2 10.18 10.82 11.7710.2210.4610.1811.90
United States National Championships 2011 Semi Final 17 10.09 12.69 10.8610.7516.4616.8410.09
Second round 8 8.81 11.05 10.5311.7710.948.8111.68
First round 10 10.05 11.67 13.9310.0511.1911.2512.58
Japan Open 2011 Final 1 8.47 10.68 10.0310.938.4712.4611.08
Second round 1 9.52 10.76 10.779.5213.059.5311.99
First round 1 9.43 10.70 13.309.4310.0811.8010.22
Matsudo Spring 2011 Final 5 10.13 11.84 11.4113.0211.2212.8810.13
Second round 5 9.93 10.71 11.029.9312.3610.1810.94
First round 6 9.69 11.41 11.3111.9611.7211.199.69
Osaka 2011 Final 4 10.94 11.93 11.3612.6310.9411.8113.08
Second round 10 11.63 12.38 12.7211.6312.7211.7112.81
First round 8 11.40 11.64 11.6911.4012.2111.8011.44
Matsudo Open 2010 Final 4 8.63 11.20 12.198.6311.2812.6610.13
Second round 5 8.09 11.05 14.1511.658.099.9011.61
First round 3 9.22 10.77 12.099.5811.2211.509.22
30th Anniversary MegaHouse Cup 2010 Final 6 12.05 13.40 13.4013.9012.0513.8812.91
Second round 6 11.83 13.01 15.3812.9012.5513.5811.83
First round 4 11.43 12.62 11.4312.2713.6512.5213.08
Japan Open 2009 Final 5 11.94 12.49 22.6311.9412.0612.8012.61
Second round 3 10.53 12.28 30.6312.1813.8110.5310.84
First round 10 13.53 15.07 14.1513.7818.0617.2813.53
Japan Open 2008 Final 1 10.33 11.31 10.3312.0810.9311.6811.31
First round 2 9.84 12.03 12.8610.839.8413.0912.41
Tokyo Open 2008 Final 1 10.30 11.79 11.1512.0012.5212.2210.30
Second round 1 10.77 13.32 12.0314.9413.0020.0010.77
First round 1 12.02 13.8612.02
Kashiwa Open 2008 Final 1 8.72 WR 11.75 10.618.7214.1911.9312.71
Second round 3 8.72 WR 12.71 13.2714.6113.8810.978.72
First round 1 10.16 11.28 WR 11.3610.1610.6513.1311.83
Osaka Open 2008 Final 1 10.46 11.33 WR 16.6912.5610.4610.7210.71
Second round 1 10.21 12.57 10.2118.2713.9611.3012.46
First round 1 10.72 10.7211.25
Kawasaki Open 2008 Final 2 10.77 12.66 11.8414.5512.2113.9410.77
First round 1 11.19 13.46 11.1915.3613.2519.5511.78
World Rubik's Cube Championship 2007 Final 1 11.50 12.46 NR 11.5013.4314.3812.1611.78
Second round 1 11.80 13.05 11.8015.2513.3312.4813.35
First round 9 14.23 14.54 14.2330.5314.4414.3614.81
Japan Open 2007 Final 3 12.66 13.66 12.6918.4413.9412.6614.36
First round 7 13.11 16.02 13.1114.0517.8116.1940.25
Qualification round 2 12.21 12.2116.84
2x2x2 Cube
Kawasaki Autumn 2013 Final 1 3.41 4.27 4.313.414.474.024.68
Japan Open 2013 First round 11 2.33 5.34 2.589.408.342.335.09
Kawasaki Open 2013 Final 1 1.46 3.15 8.343.034.001.462.41
Japan Contest Spring 2013 Final 1 2.90 3.30 3.282.972.903.664.13
First round 6 2.77 3.72 3.713.054.412.775.13
Cherry Blossom Viewing Open 2013 Final 1 2.21 2.50 2.502.462.552.212.90
Kansai Open 2013 Final 1 2.52 3.27 3.834.052.653.332.52
First round 2 2.09 4.24 3.535.165.344.032.09
Rabbit And Turtle 2013 Final 1 2.05 2.92 2.442.065.592.054.27
Hokuriku Eve Open 2012 Final 1 2.19 3.27 5.443.432.193.472.91
First round 1 1.96 2.46 NR 1.962.582.772.972.03
Japan Contest 2012 Final 2 1.08 AsR 3.33 3.225.841.083.003.77
Second round 3 2.21 3.59 6.614.282.912.213.58
First round 1 2.43 2.91 8.843.802.432.502.43
Japan Open 2012 Final 2 2.56 3.19 2.563.932.563.093.94
First round 5 2.31 3.83 4.163.813.812.313.86
Cube Camp in Kanazawa 2012 Final 1 3.34 3.66 3.813.633.343.553.97
First round 1 1.80 2.90 1.802.533.0510.523.11
Kanto Open 2012 Final 9 2.96 4.93 5.115.774.662.965.03
First round 6 3.08 4.15 5.283.084.383.584.50
Shanghai Summer 2012 Final 1 1.59 NR 3.00 2.715.064.131.592.15
First round 5 3.21 3.74 6.753.463.214.333.43
Kawasaki Open 2012 Final 1 3.09 3.66 3.533.095.913.633.81
Kyotanabe Open 2012 Final 1 2.93 3.63 3.504.944.363.022.93
First round 1 2.68 3.21 3.593.223.832.832.68
Tokai Open 2012 Final 1 3.47 4.35 3.755.445.753.863.47
Second round 1 2.66 3.89 4.382.663.345.933.96
First round 1 2.71 3.51 3.084.132.714.883.33
Matsudo Spring 2012 First round 13 2.80 5.54 7.056.715.973.932.80
Kansai Open 2012 Final 2 3.50 4.09 4.533.774.213.504.30
First round 1 3.27 3.63 3.443.633.814.723.27
Kyushu Open 2012 Final 1 3.09 4.33 5.613.093.555.224.22
Tsukuba 2012 Final 7 2.78 4.79 3.666.775.225.502.78
First round 4 2.94 3.91 4.662.943.433.6514.94
Kansai New Year 2012 Final 1 3.46 3.91 3.773.463.904.066.06
Human Rights Day 2011 Final 4 4.31 5.20 7.184.314.506.774.34
First round 1 3.05 3.78 3.974.223.053.973.40
Matsudo Open 2010 First round 10 2.96 4.82 5.254.162.965.365.05
Japan Open 2009 Final 9 4.58 6.01 5.535.566.944.586.94
First round 8 3.55 5.80 7.318.085.253.554.83
4x4x4 Cube
Japan Open 2013 Final 2 34.06 36.27 37.1134.6639.6934.0637.05
First round 1 33.55 36.24 33.9138.3433.5539.4736.47
Japan Contest Spring 2013 Final 1 32.61 35.59 37.7734.6534.3632.6138.27
First round 2 32.88 38.25 39.5340.1842.9132.8835.03
Cherry Blossom Viewing Open 2013 Final 1 33.69 40.27 40.0333.6939.8043.7540.97
First round 1 34.90 37.04 36.3337.7737.0334.9038.33
Kansai Open 2013 Final 1 32.53 34.88 32.5342.2238.1832.6333.83
Second round 2 39.75 40.51 41.3040.0539.7542.8640.19
First round 1 32.63 34.04 AsR 41.9436.5332.7732.6332.81
Hokuriku Eve Open 2012 Final 2 35.50 39.52 39.2844.3339.8335.5039.44
First round 1 37.33 39.32 38.9441.5837.4447.7537.33
UT Open 2012 Final 4 43.03 44.47 46.2743.9143.0343.8345.66
First round 4 39.25 42.93 43.8343.1641.8039.25DNF
West Japan Big Cube 2012 Final 1 36.52 38.95 36.5237.0045.2537.2542.59
First round 1 34.86 39.05 36.5041.9444.4034.8638.71
Japan Contest 2012 Final 2 35.28 43.78 49.2158.2835.2845.1636.96
Second round 1 38.33 41.07 38.3342.7741.191:05.5339.25
First round 2 37.88 44.64 37.8838.0854.3351.5544.30
Japan Open 2012 Final 1 36.72 38.52 45.8439.1537.9038.5036.72
First round 6 38.43 44.63 46.8050.5244.8642.2238.43
Kanto Open 2012 Final 3 36.06 39.77 41.4336.0637.3041.0640.96
First round 1 36.44 37.88 42.9737.6336.4437.9338.08
Shanghai Summer 2012 Final 2 39.44 41.79 43.5239.4439.5846.2242.28
First round 4 37.80 43.74 37.8042.6845.0043.5547.13
Kansai Star Festival 2012 Final 2 30.33 AsR 42.56 43.1930.3345.3142.2542.25
Second round 1 34.22 40.40 44.4134.2242.1539.4139.65
First round 1 34.36 43.30 43.9443.1542.8034.3647.63
Kawasaki Open 2012 Final 2 35.33 40.57 37.4135.3352.0841.9442.36
First round 2 37.08 38.81 38.1838.9743.2739.2737.08
Kyotanabe Open 2012 Final 1 36.83 38.99 44.3837.8336.8340.3138.84
Second round 1 35.80 38.41 36.4141.4042.6335.8037.43
First round 1 36.47 43.47 50.6536.4745.7239.3045.40
Tokai Open 2012 Final 1 34.80 38.23 34.8037.6942.1839.1137.88
Second round 1 35.34 36.27 NR 36.1845.8335.8135.3436.83
First round 1 37.15 38.30 38.5237.9338.4637.1541.16
Matsudo Spring 2012 Final 2 35.97 40.43 35.9738.9742.3841.9040.41
Second round 4 37.18 42.97 37.1841.4442.0846.2145.40
First round 3 37.91 40.57 39.9439.4042.4142.3637.91
Kansai Open 2012 Final 1 33.68 38.38 38.5538.1938.4033.6841.52
First round 4 36.13 43.63 50.7236.1343.0546.8041.03
Kyushu Open 2012 Final 1 36.44 40.33 36.4445.4642.5537.5540.88
First round 1 38.16 41.30 49.0243.6638.3438.1641.91
Tsukuba 2012 Final 1 34.52 40.10 34.5248.3144.0940.6135.61
First round 1 37.11 38.31 38.2139.4637.1150.9737.27
Kansai New Year 2012 Final 1 35.44 37.41 AsR 35.4435.5840.1350.1836.53
First round 1 32.25 38.57 38.4432.2538.3438.9442.05
Hokuriku Eve 2011 Final 1 36.34 38.56 36.3438.0939.9938.7138.88
First round 3 33.30 43.70 48.5951.4036.8633.3045.66
Human Rights Day 2011 Final 1 36.29 44.30 45.0842.4136.2945.4046.00
First round 1 32.38 39.40 39.4049.5039.0939.7232.38
UT Open 2011 Final 3 38.21 42.65 49.3641.7239.8846.3638.21
Kyotanabe Open 2011 Final 1 31.30 37.99 AsR 40.3836.6331.3037.9739.36
First round 1 31.41 39.60 AsR 31.4141.2735.7542.0841.78
Matsudo Autumn 2011 Final 4 38.92 42.91 46.9738.9246.9340.5141.28
First round 3 42.84 44.72 44.7244.8342.8445.9444.61
World Rubik's Cube Championship 2011 Final 6 38.25 42.07 47.8845.8140.0338.2540.36
Second round 9 40.27 42.06 46.4740.4043.1940.2742.58
First round 18 35.63 46.13 46.0945.9035.6348.8846.41
Taipei Open 2011 Final 4 40.69 44.77 57.3842.3446.6340.6945.33
Cube Camp in Kanazawa 2011 Final 1 39.03 45.78 46.7839.0346.8343.7247.69
Second round 2 38.47 42.75 38.4750.2143.7142.5342.00
First round 1 37.90 43.06 43.2545.2740.6547.8337.90
United States National Championships 2011 Final 2 36.88 43.57 45.5844.8636.8843.0942.75
Second round 2 42.13 44.56 45.6543.5247.1142.1344.50
First round 2 36.16 44.54 49.6136.1647.4448.1138.08
Japan Open 2011 Final 1 33.88 AsR 44.64 59.3344.5233.8838.2551.16
First round 1 41.25 42.47 42.5641.9742.8845.4141.25
West Japan Big Cubes 2011 Final 3 46.06 55.18 DNF1:08.6848.4448.4146.06
Matsudo Spring 2011 Final 2 42.63 45.83 58.6945.6146.5642.6345.33
First round 2 40.46 45.60 43.5249.6543.7140.4649.58
Osaka 2011 Final 10 53.21 1:03.59 1:20.6359.021:01.431:10.3153.21
First round 9 53.31 59.62 1:04.7259.2558.7753.311:00.83
Matsudo Open 2010 Final 3 46.41 50.67 47.6655.1946.4149.1655.46
Second round 3 44.77 46.80 44.7747.7148.0945.7146.97
First round 3 42.21 47.61 1:09.4342.2152.2146.4344.18
30th Anniversary MegaHouse Cup 2010 Final 3 45.66 49.34 46.1148.7745.6654.1553.13
First round 7 52.22 58.87 52.2255.9759.381:01.251:07.77
Japan Open 2009 Final 5 49.50 56.93 59.0359.881:02.6349.5051.88
First round 1 46.16 1:01.0946.16
Japan Open 2008 Final 1 46.40 50.74 AsR 49.6653.2746.4049.9352.63
Tokyo Open 2008 Final 2 48.47 53.27 54.8456.3848.4757.0648.59
Osaka Open 2008 Final 8 1:12.55 1:24.26 1:36.721:15.591:12.551:30.751:26.44
5x5x5 Cube
East Japan Big Cubes 2015 Final 1 59.68 1:06.20 1:10.021:03.611:11.911:04.9659.68
First round 2 1:03.21 1:12.16 1:12.441:03.211:13.271:10.771:17.34
Japan Contest Spring 2015 Final 2 1:02.38 1:08.55 1:11.151:02.661:02.381:11.841:14.40
First round 1 58.09 1:03.53 1:05.401:00.2258.091:04.961:08.25
Kansai Open 2015 Final 1 58.58 1:04.29 1:04.931:01.1958.581:12.091:06.75
First round 2 58.03 1:05.13 1:11.2858.031:02.381:03.061:09.96
Japan Open 2013 Final 1 1:02.50 1:08.87 1:16.501:07.191:08.031:11.381:02.50
First round 1 1:05.28 1:09.89 1:14.301:05.881:05.281:14.691:09.50
Japan Contest Spring 2013 Final 1 1:00.38 1:10.95 1:08.581:14.611:09.651:00.381:18.34
First round 1 59.08 1:03.81 1:03.811:09.461:03.001:04.6359.08
Cherry Blossom Viewing Open 2013 Final 1 1:06.31 1:12.87 1:10.471:20.881:07.271:25.591:06.31
Kansai Open 2013 Final 1 1:07.09 1:09.68 1:08.021:15.341:12.111:08.911:07.09
Second round 1 1:07.61 1:12.42 1:17.221:10.521:29.021:09.521:07.61
First round 1 1:04.31 1:11.54 1:15.861:04.311:12.801:12.411:09.41
East Japan Big Cubes 2013 Final 1 53.11 AsR 1:08.72 53.111:45.711:05.311:12.051:08.81
First round 2 1:10.50 1:14.69 1:13.901:25.151:10.501:13.151:17.02
Hokuriku Eve Open 2012 Final 1 1:01.78 1:08.06 1:06.091:09.081:09.021:13.051:01.78
First round 1 1:01.09 1:07.80 1:12.521:13.061:04.941:01.091:05.94
West Japan Big Cube 2012 Final 1 1:08.18 1:11.52 1:12.431:08.181:11.591:12.311:10.65
First round 1 1:04.96 1:11.02 1:19.301:04.961:16.881:07.461:08.72
Japan Contest 2012 Final 1 1:05.46 1:07.77 1:06.501:12.721:06.051:10.751:05.46
Second round 1 1:03.16 1:07.83 1:10.251:20.161:08.771:03.161:04.47
First round 1 1:09.97 1:11.53 1:09.971:12.441:11.051:13.091:11.11
Japan Open 2012 Final 1 1:03.96 1:09.37 1:06.161:08.061:13.901:03.961:22.34
First round 1 1:05.68 1:11.56 1:05.681:24.431:14.431:11.521:08.72
Cube Camp in Kanazawa 2012 Final 1 1:02.97 1:10.55 1:20.611:06.441:02.971:13.971:11.25
First round 1 1:00.16 1:06.65 1:02.841:10.161:00.161:06.941:10.68
Kanto Open 2012 Final 1 1:06.05 1:08.74 1:06.711:06.051:06.841:16.381:12.66
First round 1 58.96 1:04.90 1:00.881:13.971:06.6858.961:07.15
Shanghai Summer 2012 Final 1 1:00.46 1:05.84 1:08.331:06.711:12.081:00.461:02.47
First round 1 1:06.56 1:10.17 1:06.561:09.361:12.061:13.771:09.09
East Japan Big Cubes 2012 Final 1 1:06.03 1:11.65 1:15.031:13.331:06.031:06.591:16.41
Second round 1 1:05.11 1:09.17 1:19.281:06.941:05.111:11.341:09.22
First round 1 1:04.33 1:06.82 1:08.721:04.331:04.561:14.691:07.18
Kansai Star Festival 2012 Final 1 56.08 1:03.06 AsR 1:04.111:12.5057.6856.081:07.38
First round 1 1:05.94 1:07.57 1:11.191:06.971:08.081:07.651:05.94
Kawasaki Open 2012 Final 1 59.90 1:06.75 1:14.331:00.6959.901:07.521:12.03
First round 1 1:00.90 1:04.03 AsR 1:01.651:08.931:03.521:00.901:06.93
Kyotanabe Open 2012 Final 1 1:06.19 1:08.70 1:06.191:10.461:07.941:10.631:07.71
First round 1 58.34 1:06.84 1:09.8658.341:07.131:03.531:12.40
Tokai Open 2012 Final 1 58.05 1:05.05 AsR 2:24.7559.341:03.0558.051:12.75
Second round 1 55.93 1:09.75 55.931:13.331:03.931:12.001:18.18
First round 1 1:03.41 1:07.87 AsR 1:03.411:04.971:11.611:07.031:16.09
Matsudo Spring 2012 Final 1 54.86 WR 1:09.15 1:13.551:05.661:14.841:08.2554.86
Second round 1 58.33 AsR 1:08.17 1:10.611:02.841:11.061:12.9758.33
First round 1 1:05.21 1:07.88 AsR 1:05.211:09.501:20.091:06.191:07.94
Kansai Open 2012 Final 1 1:04.19 1:09.07 1:13.001:06.931:04.191:11.751:08.52
First round 1 1:06.66 1:09.67 1:11.311:08.211:06.661:09.501:15.72
Kyushu Open 2012 Final 1 1:03.33 1:09.23 1:07.941:16.001:03.331:18.001:03.75
First round 1 1:04.34 1:08.21 1:10.501:07.841:07.151:09.651:04.34
Tsukuba 2012 Final 1 1:01.40 1:08.73 1:04.561:11.551:13.281:10.091:01.40
Hokuriku Eve 2011 Final 1 1:06.97 1:10.22 1:10.001:12.521:08.151:06.971:19.96
Human Rights Day 2011 Final 1 1:06.28 1:09.57 1:06.751:23.711:13.411:08.561:06.28
Kyotanabe Open 2011 Final 1 58.86 1:08.56 58.861:11.021:15.531:10.461:04.21
First round 1 1:11.40 1:15.08 1:13.691:12.911:24.841:11.401:18.63
Matsudo Autumn 2011 Final 1 1:06.05 1:09.99 1:21.901:07.411:08.691:13.861:06.05
First round 1 1:04.50 1:12.14 1:04.501:14.111:13.711:08.591:35.43
World Rubik's Cube Championship 2011 Final 3 58.53 AsR 1:11.00 1:10.861:11.931:10.2258.531:13.58
Second round 3 1:05.52 1:08.17 AsR 1:05.521:10.051:08.941:08.401:07.18
First round 2 1:05.88 1:09.34 AsR 1:12.771:05.881:06.021:17.611:09.22
Taipei Open 2011 Final 1 1:10.94 1:12.67 NR 1:11.631:14.581:10.941:18.311:11.81
Cube Camp in Kanazawa 2011 Final 1 1:05.94 1:14.54 1:10.551:05.941:26.051:12.211:20.86
United States National Championships 2011 Final 3 1:09.28 1:13.32 NR 1:10.771:18.901:10.281:19.031:09.28
Second round 2 1:04.53 NR 1:15.69 NR 1:23.301:04.531:24.651:13.531:10.25
First round 2 1:14.59 1:19.46 1:14.591:23.711:17.401:25.271:17.27
Japan Open 2011 Final 2 1:09.36 1:22.01 1:34.561:09.361:18.191:18.801:29.03
First round 1 1:11.21 1:19.28 1:19.051:16.501:22.281:25.301:11.21
West Japan Big Cubes 2011 Final 4 1:22.75 1:31.47 1:30.221:37.681:31.471:22.751:32.71
Matsudo Spring 2011 Final 4 1:25.47 1:32.08 1:46.441:25.471:26.521:36.561:33.16
First round 3 1:23.08 1:30.73 1:34.271:31.211:23.081:26.711:37.50
Osaka 2011 Final 5 1:31.21 1:35.81 1:31.211:34.401:34.022:03.591:39.02
First round 6 1:31.00 1:33.39 1:31.001:37.271:33.161:32.841:34.16
Matsudo Open 2010 Final 3 1:17.83 1:29.95 1:17.831:30.781:31.551:34.211:27.53
First round 2 1:14.96 1:21.82 1:29.711:25.661:14.961:20.521:19.27
30th Anniversary MegaHouse Cup 2010 Final 2 1:20.06 1:27.58 1:20.061:30.081:28.841:23.811:37.30
First round 3 1:19.65 1:34.90 1:39.061:38.551:19.651:31.801:34.36
Japan Open 2009 Final 2 1:25.52 1:28.35 1:25.521:27.111:31.381:38.411:26.56
First round 4 1:30.84 1:30.841:37.71
Osaka Open 2009 Final 1 1:16.41 NR 1:23.75 NR DNF1:23.091:29.051:19.111:16.41
First round 1 1:17.21 NR 1:20.691:17.21
Japan Open 2008 Final 1 1:26.15 1:32.47 NR 1:33.211:26.151:35.811:36.611:28.40
Tokyo Open 2008 Final 2 1:38.97 1:42.38 1:44.311:43.831:44.901:39.001:38.97
6x6x6 Cube
Japan Open 2013 Final 1 2:04.69 NR 2:17.71 2:30.052:18.402:04.69
Cherry Blossom Viewing Open 2013 Final 1 2:14.22 2:22.90 2:18.662:14.222:35.83
Kansai Open 2013 Final 1 2:25.91 2:30.33 2:28.062:25.912:37.03
East Japan Big Cubes 2013 Final 1 2:15.47 2:23.62 2:38.362:17.022:15.47
First round 1 2:13.59 2:29.57 2:35.592:13.592:39.52
West Japan Big Cube 2012 Final 1 2:17.63 2:33.32 2:50.402:17.632:31.93
First round 1 2:13.15 2:18.55 2:24.972:17.522:13.15
Japan Open 2012 Final 1 2:11.59 2:13.82 NR 2:13.472:16.402:11.59
Shanghai Summer 2012 Final 1 2:15.43 2:19.37 2:16.682:26.002:15.43
East Japan Big Cubes 2012 Final 2 2:35.18 2:46.15 2:48.212:55.062:35.18
Kansai Open 2012 Final 1 2:16.28 2:31.96 2:53.942:16.282:25.66
Kansai New Year 2012 Final 1 2:23.13 2:31.64 2:23.132:27.832:43.96
Human Rights Day 2011 Final 1 2:18.91 2:40.94 2:49.832:54.092:18.91
Matsudo Autumn 2011 Final 1 2:11.31 NR 2:16.06 AsR 2:23.592:13.282:11.31
United States National Championships 2011 Final 4 2:44.36 3:27.15 3:28.662:44.364:08.44
First round 8 3:15.41 3:34.31 3:47.463:40.063:15.41
Japan Open 2011 Final 2 3:04.27 3:13.94 3:28.613:04.273:08.94
West Japan Big Cubes 2011 Final 2 2:44.34 3:28.16 3:20.522:44.344:19.63
Japan Open 2009 Final 1 3:09.27 3:15.43 3:22.753:09.273:14.28
Osaka Open 2009 Final 1 2:48.94 AsR 3:03.72 AsR 3:25.212:57.002:48.94
7x7x7 Cube
Japan Open 2013 Final 1 3:11.44 NR 3:25.27 NR 3:43.053:21.333:11.44
Cherry Blossom Viewing Open 2013 Final 2 3:44.06 3:49.74 3:44.063:59.333:45.84
Kansai Open 2013 Final 3 4:06.90 4:40.46 5:40.714:06.904:13.78
East Japan Big Cubes 2013 Final 1 3:31.90 3:46.18 3:31.903:53.933:52.71
First round 1 3:37.61 3:51.45 4:06.343:50.403:37.61
West Japan Big Cube 2012 Final 1 3:33.27 3:39.60 3:45.563:33.273:39.97
First round 1 3:44.94 3:47.69 3:44.943:49.343:48.80
Japan Open 2012 Final 1 3:26.56 NR 3:39.30 3:51.193:40.163:26.56
Shanghai Summer 2012 Final 4 3:47.19 3:51.27 3:52.533:54.093:47.19
East Japan Big Cubes 2012 Final 1 3:28.09 NR 3:33.88 NR 3:28.093:29.833:43.71
Kansai Open 2012 Final 1 4:16.38 4:26.52 4:36.404:16.384:26.77
Human Rights Day 2011 Final 1 4:19.72 4:31.55 4:44.254:30.684:19.72
Matsudo Autumn 2011 Final 1 4:00.27 4:11.78 4:01.724:33.364:00.27
United States National Championships 2011 Final 2 4:18.40 4:20.11 4:19.364:22.564:18.40
First round 4 4:18.05 4:25.06 4:23.504:33.634:18.05
Japan Open 2011 Final 1 4:14.15 4:16.05 4:14.154:16.164:17.84
West Japan Big Cubes 2011 Final 1 4:28.33 4:38.29 4:46.694:39.844:28.33
Japan Open 2009 Final 1 4:21.30 4:55.80 5:32.034:54.064:21.30
Osaka Open 2009 Final 1 3:47.36 WR 4:01.73 WR 4:17.813:47.364:00.03
3x3x3 Blindfolded
Kansai Open 2015 Final 4 52.19 55.91 52.191:00.3055.25
First round 2 47.77 DNF DNFDNF47.77
Tokyo Pyraminx Open 2015 Final 4 53.52 57.70 53.5256.001:03.58
Waseda Brain Challenge 2015 Final 3 47.34 DNF 47.34DNF48.16
First round 3 43.21 DNF 43.21DNFDNF
JRCA Kansai Winter 2015 Final 2 40.11 DNF DNF1:02.5640.11
First round 3 47.80 DNF DNF47.80DNF
Kyushu Open 2014 Final 3 45.94 DNF 1:03.0645.94DNF
Tachikawa 3x3 Fest 2014 Final 2 47.30 DNF DNFDNF47.30
First round 5 1:12.94 DNF DNFDNF1:12.94
UT Open 2014 Final 3 42.81 DNF DNF1:06.5342.81
Asian Championship 2014 Final 3 48.41 DNF 1:00.06DNF48.41
First round 6 57.03 1:05.74 1:07.2157.031:12.97
Cube Camp in Kanazawa 2014 Final 11 DNF DNF DNFDNFDNF
Kansai Open 2014 Final 2 49.41 DNF DNF56.4349.41
First round 1 1:02.55 DNF 1:02.55DNFDNF
Kanto Open 2014 First round 15 DNF DNF DNFDNFDNF
UT Open 2013 Final 15 DNF DNF DNFDNFDNF
Hokuriku Eve Open 2012 Final 3 2:37.61 DNF 2:37.61DNFDNF
Waseda Brain Challenge 2012 First round 15 DNF DNF DNFDNFDNF
Japan Open 2009 Final 5 3:24.30 DNF DNF3:24.30DNF
Japan Open 2008 Final 10 DNF DNF DNFDNFDNF
Kashiwa Open 2008 Final 2 1:14.90 DNF 1:14.90DNFDNF
Osaka Open 2008 Final 3 1:35.28 DNF DNF1:41.771:35.28
3x3x3 Fewest Moves
FMC Asia 2015 Final 49 29 DNF 3129DNF
China Championship 2015 Final 58 DNF DNF DNFDNSDNF
Kanto FMC 2015 Final 12 33 DNF 3833DNF
Cube Camp in Kanazawa 2014 Final 5 32 36.33 344332
Tachikawa 3x3 Fest 2013 Final 4 32 32
Japan Open 2013 Final 3 33 33
Kansai Open 2013 Final 2 32 32
Hokuriku Eve Open 2012 Final 2 28 28
Kanto Winter 2012 Final 3 36 36
Japan Open 2012 Final 1 24 24
Cube Camp in Kanazawa 2012 Final 3 33 33DNF
Waseda Brain Challenge 2012 Final 2 31 31DNF
Hokuriku Eve 2011 Final 1 33 33
Human Rights Day 2011 Final 11 DNF DNF
United States National Championships 2011 Final 4 31 DNF31
Matsudo Open 2010 Final 2 36 36
3x3x3 One-Handed
Tachikawa 3x3 Fest 2013 Final 1 14.47 16.04 16.6315.8115.6917.5814.47
First round 1 14.13 15.39 18.5214.1314.3416.5615.27
Japan Open 2013 Final 2 14.11 16.46 17.7817.4415.8114.1116.13
First round 2 15.66 18.51 15.6619.0519.6119.5216.96
Japan Contest Spring 2013 Final 3 14.18 16.87 19.6814.8826.8614.1816.06
First round 4 12.11 17.16 15.0817.9024.0312.1118.50
Kansai Open 2013 Final 2 14.25 16.40 15.9318.1617.3615.9014.25
First round 1 12.33 15.12 18.7516.1615.1912.3314.00
Hokuriku Eve Open 2012 Final 1 14.09 17.64 18.5214.0916.4417.9720.22
UT Open 2012 Final 4 15.03 17.44 15.2715.0320.6818.2718.77
Japan Contest 2012 Final 5 16.16 18.94 19.0918.5321.9016.1619.19
Second round 4 18.19 21.21 24.1328.6818.5520.9618.19
First round 3 14.61 17.92 16.4619.5517.7519.7114.61
Japan Open 2012 Final 6 17.81 19.07 18.3417.8124.8619.3419.52
First round 4 16.72 18.66 18.6519.7720.5516.7217.55
Cube Camp in Kanazawa 2012 Final 4 15.94 17.77 21.3316.6615.9418.1918.47
First round 5 17.80 19.31 17.8021.0519.0818.4120.44
Kanto Open 2012 Final 3 15.33 17.29 17.5616.9421.9115.3317.38
First round 5 15.58 18.49 22.4117.3421.7815.5816.34
Shanghai Summer 2012 Final 10 12.63 19.85 20.0218.7520.7812.6323.84
First round 2 16.90 17.75 16.9019.1817.0519.2717.03
Kawasaki Open 2012 Final 5 18.41 19.41 18.8319.2818.4120.1322.21
Matsudo Spring 2012 Second round 7 20.90 22.30 22.8324.0922.3020.9021.77
First round 5 15.78 20.77 22.9118.8620.5526.5615.78
Kansai Open 2012 Final 9 21.97 23.29 25.8622.4621.9722.6124.81
First round 6 19.33 20.77 21.0619.3319.8421.4024.80
Tsukuba 2012 Final 3 18.28 20.76 18.2820.9420.9020.4325.34
Matsudo Open 2010 First round 7 21.16 22.57 21.7123.1322.8828.0021.16
Japan Open 2009 Final 6 23.40 25.84 26.2723.4026.0925.2226.22
First round 4 22.05 24.28 28.9325.4422.5624.8322.05
Japan Open 2008 Final 7 17.36 23.15 23.8325.4620.1617.3628.36
Tokyo Open 2008 Final 2 14.56 WR 20.79 23.0521.0614.5623.5518.27
First round 3 19.61 19.6121.61
Osaka Open 2008 Final 7 20.33 23.25 20.3322.0026.1521.9725.77
Kawasaki Open 2008 Final 3 19.88 22.46 28.1620.8521.2119.8825.32
World Rubik's Cube Championship 2007 First round 22 28.66 35.7928.66
Clock
Japan Open 2012 Final 2 7.05 8.31 9.227.057.509.658.22
Cube Camp in Kanazawa 2012 Final 2 8.25 9.92 10.2810.638.258.84DNF
Kansai Open 2012 Final 2 8.41 9.68 DNF8.4110.619.229.22
Tsukuba 2012 Final 2 9.22 10.90 11.409.229.84DNF11.46
Japan Open 2009 Final 9 11.38 24.09 43.3613.6911.38DNF15.22
Megaminx
Japan Open 2013 Final 1 58.16 1:04.21 1:14.2858.161:04.461:00.831:07.33
Kansai Open 2013 Final 1 1:00.58 1:10.83 1:06.771:00.581:10.751:18.271:14.97
East Japan Big Cubes 2013 Final 1 59.63 1:01.70 59.941:01.751:14.751:03.4059.63
First round 1 58.13 1:03.90 1:15.781:06.2158.781:06.7258.13
West Japan Big Cube 2012 Final 1 53.52 NR 57.82 NR 1:06.301:00.7553.7853.5258.93
First round 1 57.00 57.98 NR 57.5259.0857.001:02.7157.33
Japan Open 2012 Final 1 59.19 1:01.63 NR 59.631:04.591:14.7559.191:00.66
East Japan Big Cubes 2012 Final 1 57.65 1:03.73 NR 1:13.721:04.971:04.661:01.5557.65
Kansai Open 2012 Final 3 1:13.47 1:17.59 1:18.911:22.361:18.031:15.841:13.47
First round 4 1:29.91 1:31.65 1:29.911:41.021:30.781:30.581:33.59
United States National Championships 2011 Final 5 1:18.15 1:31.79 1:50.631:21.021:59.841:23.721:18.15
First round 5 1:19.09 1:31.29 1:35.721:42.331:33.501:19.091:24.65
Japan Open 2009 Final 1 1:14.19 1:17.98 1:16.381:14.191:23.36
Osaka Open 2009 Final 1 1:00.93 1:08.70 AsR 1:13.211:11.971:00.93
Pyraminx
Kansai Open 2014 Final 6 5.84 8.50 6.409.345.849.7711.22
First round 4 4.33 5.45 4.335.285.0514.306.03
Kanto Open 2014 Final 9 5.03 8.49 9.5315.135.0310.035.90
UT Open 2013 Final 6 5.93 8.51 12.027.096.4320.535.93
Japan Open 2013 Final 7 7.08 8.90 7.0812.007.1112.567.58
Kansai Open 2013 Final 3 5.59 6.80 6.3012.088.315.785.59
First round 3 3.75 5.72 6.686.936.414.063.75
Rabbit And Turtle 2013 Final 3 5.13 7.21 9.217.258.715.685.13
Hokuriku Eve Open 2012 Final 2 5.16 6.60 5.165.278.1910.346.33
UT Open 2012 Final 3 6.78 7.44 6.787.656.918.477.77
Japan Open 2012 Final 2 5.41 6.90 8.025.587.0911.585.41
First round 3 5.46 6.82 5.465.718.836.588.18
Kanto Open 2012 Final 2 4.03 4.83 5.434.564.504.039.47
Shanghai Summer 2012 Final 1 3.69 4.41 3.814.285.157.223.69
First round 2 4.38 5.92 6.686.974.386.254.84
Kyotanabe Open 2012 Final 3 3.97 6.34 10.845.775.753.977.50
First round 2 4.28 5.60 4.286.085.155.588.00
Kansai Open 2012 Final 2 4.33 5.02 5.185.285.814.614.33
First round 3 4.61 6.76 6.916.776.836.694.61
Kyushu Open 2012 Final 2 5.68 8.70 5.688.719.807.719.69
Kansai New Year 2012 Final 2 4.16 6.13 5.4612.217.165.774.16
Hokuriku Eve 2011 Final 2 4.15 5.93 4.156.618.334.776.40
Japan Open 2009 Final 3 6.03 8.13 9.2710.936.758.366.03
Skewb
UT Open 2014 Final 3 4.71 6.92 8.834.964.716.979.63
Asian Championship 2014 Final 2 4.19 6.18 6.615.816.776.134.19
First round 4 5.00 6.13 8.005.005.566.666.16
Sapporo Open 2014 Final 2 4.06 5.75 4.064.477.215.568.30
Cube Camp in Kanazawa 2014 Final 2 7.02 8.40 7.028.888.868.567.78
Kansai Open 2014 Final 3 6.72 8.04 8.167.336.728.639.58
Kanto Open 2014 Final 2 7.08 8.12 11.467.468.868.057.08
First round 2 7.27 8.20 8.408.777.277.438.84
Square-1
Japan Open 2013 Final 1 18.69 19.92 21.5219.1919.0522.1918.69
Cherry Blossom Viewing Open 2013 Final 1 11.36 15.82 14.38DNF11.3617.1815.90
Kansai Open 2013 Final 1 15.13 16.43 17.0315.1317.6315.4716.78
Japan Open 2012 Final 1 20.55 23.06 22.9720.5521.8627.0524.34
Cube Camp in Kanazawa 2012 Final 2 18.21 21.40 18.2121.8124.8020.9721.41
Shanghai Summer 2012 Final 3 15.31 19.39 22.1517.2822.4418.7515.31
Kansai Star Festival 2012 Final 2 17.02 29.09 46.88DNF18.4617.0221.93
Japan Open 2009 Final 3 35.63 42.16 35.6342.8845.5240.8142.80
4x4x4 Blindfolded
Waseda Brain Challenge 2015 Final 2 4:17.50 DNF 4:17.50DNFDNF
Asian Championship 2014 Final 2 5:01.43 DNF DNFDNF5:01.43
Cube Camp in Kanazawa 2014 Final 5 DNF DNF DNFDNFDNF
Kansai Open 2014 Final 1 4:38.27 NR DNF 4:38.27DNFDNF
West Japan Big Cube 2013 Final 2 6:20.61 DNF DNF6:20.61DNF
Japan Open 2012 Final 3 DNF DNFDNF
Cube Camp in Kanazawa 2012 Final 6 DNF DNF DNFDNFDNF
Waseda Brain Challenge 2012 Final 3 DNF DNFDNF
5x5x5 Blindfolded
Waseda Brain Challenge 2015 Final 1 8:49.05 AsR DNF 8:49.05DNSDNS
Asian Championship 2014 Final 4 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2014 Final 1 11:23.00 NR DNF DNF16:07.0011:23.00
Kansai Open 2014 Final 3 DNF DNF DNFDNFDNF
West Japan Big Cube 2013 Final 1 DNF DNF DNFDNFDNF
Japan Open 2012 Final 2 DNF DNFDNF
Cube Camp in Kanazawa 2012 Final 4 DNF DNF DNFDNFDNF
3x3x3 Multi-Blind
Waseda Brain Challenge 2015 Final 4 9/11 55:02 9/11 55:02DNS
Asian Championship 2014 Final 5 9/10 56:03 9/10 56:03DNS
Kansai Open 2014 Final 5 5/7 43:43 5/7 43:43DNS
West Japan Big Cube 2013 Final 5 4/8 50:16 4/8 50:16DNS
Waseda Brain Challenge 2012 Final 5 DNF DNF
3x3x3 With Feet
Tachikawa 3x3 Fest 2013 Final 2 45.65 52.08 56.2845.6554.30
First round 2 32.90 37.56 41.9737.8132.90
Japan Open 2013 Final 2 41.15 44.60 43.7248.9441.15
Cherry Blossom Viewing Open 2013 Final 1 40.50 44.65 40.5049.3344.11
Kansai Open 2013 Final 2 39.03 44.76 39.0353.0542.19
Hokuriku Eve Open 2012 Final 2 50.72 52.02 53.2750.7252.08
UT Open 2012 Final 3 50.59 1:00.72 1:10.001:01.5850.59
Japan Open 2012 Final 4 49.63 56.13 49.6357.361:01.41
Cube Camp in Kanazawa 2012 Final 3 50.40 57.88 1:07.4050.4055.84
Shanghai Summer 2012 Final 1 1:01.11 1:11.38 1:23.531:01.111:09.50
Kawasaki Open 2012 Final 7 58.91 1:17.77 1:25.0658.911:29.34
Kansai Open 2012 Final 4 1:05.16 1:09.64 1:08.331:05.161:15.44
Japan Open 2009 Final 6 2:54.52 DNF 6:14.752:54.52DNF
Magic
Japan Open 2012 Final 12 1.02 2.56 1.022.652.842.842.19
First round 4 1.09 1.34 1.191.691.131.091.72
Shanghai Summer 2012 Final 1 1.05 1.07 1.05DNF1.091.061.06
First round 6 1.06 1.36 1.091.092.081.901.06
Kyotanabe Open 2012 First round 8 1.05 2.57 2.944.001.052.282.50
Rabbit and Turtle 2012 Final 4 1.19 2.17 1.693.161.192.752.06
Tokai Open 2012 Final 7 1.25 2.36 1.253.913.182.051.84
First round 5 1.16 1.47 1.638.911.531.161.25
Kansai Open 2012 Final 5 1.27 1.56 1.651.271.501.631.56
First round 4 1.30 1.48 1.381.301.721.911.34
Hokuriku Eve 2011 Final 14 1.66 3.20 DNF4.261.662.253.08
Japan Open 2009 Final 9 1.19 2.15 1.962.282.221.19DNF
Japan Open 2008 Final 17 1.05 DNF 2.50DNFDNFDNF1.05
Master Magic
Japan Open 2012 Final 5 2.55 3.13 3.412.592.554.153.40
First round 6 2.77 3.29 5.273.162.883.842.77
Shanghai Summer 2012 First round 14 2.75 4.55 4.902.753.715.05DNF
Rabbit and Turtle 2012 Final 10 2.75 6.00 2.758.436.4117.133.16
Tokai Open 2012 Final 4 2.50 3.60 5.442.532.842.509.00
First round 2 2.58 2.70 2.802.582.942.612.69
Japan Open 2009 Final 6 6.78 8.10 8.688.557.0810.636.78

History of World Records

Single Average Competition Round Solves
3x3x3 Cube
8.72 Kashiwa Open 2008 Final
8.72 Kashiwa Open 2008 Second round
11.28 Kashiwa Open 2008 First round 11.3610.1610.6513.1311.83
11.33 Osaka Open 2008 Final 16.6912.5610.4610.7210.71
5x5x5 Cube
54.86 Matsudo Spring 2012 Final
7x7x7 Cube
3:47.36 4:01.73 Osaka Open 2009 Final 4:17.813:47.364:00.03
3x3x3 One-Handed
14.56 Tokyo Open 2008 Final

History of Continental Records

Single Average Competition Round Solves
2x2x2 Cube
1.08 Japan Contest 2012 Final
4x4x4 Cube
34.04 Kansai Open 2013 First round 41.9436.5332.7732.6332.81
30.33 Kansai Star Festival 2012 Final
37.41 Kansai New Year 2012 Final 35.4435.5840.1350.1836.53
37.99 Kyotanabe Open 2011 Final 40.3836.6331.3037.9739.36
39.60 Kyotanabe Open 2011 First round 31.4141.2735.7542.0841.78
33.88 Japan Open 2011 Final
50.74 Japan Open 2008 Final 49.6653.2746.4049.9352.63
5x5x5 Cube
53.11 East Japan Big Cubes 2013 Final
1:03.06 Kansai Star Festival 2012 Final 1:04.111:12.5057.6856.081:07.38
1:04.03 Kawasaki Open 2012 First round 1:01.651:08.931:03.521:00.901:06.93
1:05.05 Tokai Open 2012 Final 2:24.7559.341:03.0558.051:12.75
1:07.87 Tokai Open 2012 First round 1:03.411:04.971:11.611:07.031:16.09
58.33 Matsudo Spring 2012 Second round
1:07.88 Matsudo Spring 2012 First round 1:05.211:09.501:20.091:06.191:07.94
58.53 World Rubik's Cube Championship 2011 Final
1:08.17 World Rubik's Cube Championship 2011 Second round 1:05.521:10.051:08.941:08.401:07.18
1:09.34 World Rubik's Cube Championship 2011 First round 1:12.771:05.881:06.021:17.611:09.22
6x6x6 Cube
2:16.06 Matsudo Autumn 2011 Final 2:23.592:13.282:11.31
2:48.94 3:03.72 Osaka Open 2009 Final 3:25.212:57.002:48.94
Megaminx
1:08.70 Osaka Open 2009 Final 1:13.211:11.971:00.93
5x5x5 Blindfolded
8:49.05 Waseda Brain Challenge 2015 Final

History of National Records

Single Average Competition Round Solves
3x3x3 Cube
8.91 UT Open 2011 First round 9.259.688.538.538.96
12.46 World Rubik's Cube Championship 2007 Final 11.5013.4314.3812.1611.78
2x2x2 Cube
2.46 Hokuriku Eve Open 2012 First round 1.962.582.772.972.03
1.59 Shanghai Summer 2012 Final
4x4x4 Cube
36.27 Tokai Open 2012 Second round 36.1845.8335.8135.3436.83
5x5x5 Cube
1:12.67 Taipei Open 2011 Final 1:11.631:14.581:10.941:18.311:11.81
1:13.32 United States National Championships 2011 Final 1:10.771:18.901:10.281:19.031:09.28
1:04.53 1:15.69 United States National Championships 2011 Second round 1:23.301:04.531:24.651:13.531:10.25
1:16.41 1:23.75 Osaka Open 2009 Final DNF1:23.091:29.051:19.111:16.41
1:17.21 Osaka Open 2009 First round
1:32.47 Japan Open 2008 Final 1:33.211:26.151:35.811:36.611:28.40
6x6x6 Cube
2:04.69 Japan Open 2013 Final
2:13.82 Japan Open 2012 Final 2:13.472:16.402:11.59
2:11.31 Matsudo Autumn 2011 Final
7x7x7 Cube
3:11.44 3:25.27 Japan Open 2013 Final 3:43.053:21.333:11.44
3:26.56 Japan Open 2012 Final
3:28.09 3:33.88 East Japan Big Cubes 2012 Final 3:28.093:29.833:43.71
Megaminx
53.52 57.82 West Japan Big Cube 2012 Final 1:06.301:00.7553.7853.5258.93
57.98 West Japan Big Cube 2012 First round 57.5259.0857.001:02.7157.33
1:01.63 Japan Open 2012 Final 59.631:04.591:14.7559.191:00.66
1:03.73 East Japan Big Cubes 2012 Final 1:13.721:04.971:04.661:01.5557.65
4x4x4 Blindfolded
4:38.27 Kansai Open 2014 Final
5x5x5 Blindfolded
11:23.00 Cube Camp in Kanazawa 2014 Final

World Championship Podiums

Event Place Single Average Solves
World Rubik's Cube Championship 2011
5x5x5 Cube 3 58.53 1:11.00 1:10.861:11.931:10.2258.531:13.58
World Rubik's Cube Championship 2007
3x3x3 Cube 1 11.50 12.46 11.5013.4314.3812.1611.78

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
3x3x3 Blindfolded 3 48.41 DNF 1:00.06DNF48.41
Skewb 2 4.19 6.18 6.615.816.776.134.19
4x4x4 Blindfolded 2 5:01.43 DNF DNFDNF5:01.43

National Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
3x3x3 Blindfolded 2 48.41 DNF 1:00.06DNF48.41
Skewb 2 4.19 6.18 6.615.816.776.134.19
4x4x4 Blindfolded 2 5:01.43 DNF DNFDNF5:01.43
3x3x3 Multi-Blind 3 9/10 56:03 9/10 56:03DNS
Japan Open 2013
4x4x4 Cube 2 34.06 36.27 37.1134.6639.6934.0637.05
5x5x5 Cube 1 1:02.50 1:08.87 1:16.501:07.191:08.031:11.381:02.50
6x6x6 Cube 1 2:04.69 2:17.71 2:30.052:18.402:04.69
7x7x7 Cube 1 3:11.44 3:25.27 3:43.053:21.333:11.44
3x3x3 Fewest Moves 3 33 33
3x3x3 One-Handed 2 14.11 16.46 17.7817.4415.8114.1116.13
Megaminx 1 58.16 1:04.21 1:14.2858.161:04.461:00.831:07.33
Square-1 1 18.69 19.92 21.5219.1919.0522.1918.69
3x3x3 With Feet 2 41.15 44.60 43.7248.9441.15
Japan Open 2012
3x3x3 Cube 2 9.83 10.13 11.789.839.8610.3610.16
2x2x2 Cube 2 2.56 3.19 2.563.932.563.093.94
4x4x4 Cube 1 36.72 38.52 45.8439.1537.9038.5036.72
5x5x5 Cube 1 1:03.96 1:09.37 1:06.161:08.061:13.901:03.961:22.34
6x6x6 Cube 1 2:11.59 2:13.82 2:13.472:16.402:11.59
7x7x7 Cube 1 3:26.56 3:39.30 3:51.193:40.163:26.56
3x3x3 Fewest Moves 1 24 24
Clock 2 7.05 8.31 9.227.057.509.658.22
Megaminx 1 59.19 1:01.63 59.631:04.591:14.7559.191:00.66
Pyraminx 2 5.41 6.90 8.025.587.0911.585.41
Square-1 1 20.55 23.06 22.9720.5521.8627.0524.34
Japan Open 2011
3x3x3 Cube 1 8.47 10.68 10.0310.938.4712.4611.08
4x4x4 Cube 1 33.88 44.64 59.3344.5233.8838.2551.16
5x5x5 Cube 2 1:09.36 1:22.01 1:34.561:09.361:18.191:18.801:29.03
6x6x6 Cube 2 3:04.27 3:13.94 3:28.613:04.273:08.94
7x7x7 Cube 1 4:14.15 4:16.05 4:14.154:16.164:17.84
Japan Open 2009
5x5x5 Cube 2 1:25.52 1:28.35 1:25.521:27.111:31.381:38.411:26.56
6x6x6 Cube 1 3:09.27 3:15.43 3:22.753:09.273:14.28
7x7x7 Cube 1 4:21.30 4:55.80 5:32.034:54.064:21.30
Megaminx 1 1:14.19 1:17.98 1:16.381:14.191:23.36
Pyraminx 3 6.03 8.13 9.2710.936.758.366.03
Square-1 3 35.63 42.16 35.6342.8845.5240.8142.80
Japan Open 2008
3x3x3 Cube 1 10.33 11.31 10.3312.0810.9311.6811.31
4x4x4 Cube 1 46.40 50.74 49.6653.2746.4049.9352.63
5x5x5 Cube 1 1:26.15 1:32.47 1:33.211:26.151:35.811:36.611:28.40
Japan Open 2007
3x3x3 Cube 2 12.66 13.66 12.6918.4413.9412.6614.36