Yu Nakajima (中島悠)

1455716265
Country WCA ID Gender Competitions Completed Solves
Japan 2007NAKA03 Male 73 2452

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 8 79 282 7.00 8.79 236 73 8
2x2x2 Cube 2 16 119 1.08 2.46 192 44 5
4x4x4 Cube 8 74 183 30.33 34.04 127 49 5
5x5x5 Cube 2 14 38 53.11 1:03.06 67 25 2
6x6x6 Cube 3 53 117 2:04.69 2:13.82 121 53 4
7x7x7 Cube 3 56 130 3:11.44 3:25.27 141 63 3
3x3x3 Blindfolded 7 51 136 40.11 55.91 127 44 6
3x3x3 Fewest Moves 2 9 60 24 36.33 400 101 23
3x3x3 One-Handed 9 82 279 12.11 15.12 244 76 7
3x3x3 With Feet 2 16 31 32.90 37.56 27 16 2
Megaminx 6 47 158 53.52 57.82 118 31 4
Pyraminx 26 375 1250 3.69 4.41 379 107 10
Rubik's Clock 6 51 127 7.05 8.31 100 44 5
Skewb 14 380 1281 4.06 5.75 785 259 11
Square-1 5 48 220 11.36 15.82 273 68 7
4x4x4 Blindfolded 4 20 58 4:17.50
5x5x5 Blindfolded 1 7 26 8:49.05
3x3x3 Multi-Blind 9 66 243 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
Rubik's Cube
Kanto Open 2014 Final 1 7.40 9.27 9.2210.008.5910.367.40
Second 1 9.25 9.82 9.449.6510.3811.349.25
First 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 3 8.38 10.57 8.3813.2710.0910.4411.18
First 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 1 7.81 9.40 10.027.818.7712.289.40
First 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 2 10.03 11.01 10.0310.6111.1512.1911.28
First 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 1 8.44 8.94 8.759.089.008.4410.03
First 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 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 1 7.43 8.79 9.187.438.159.409.03
First 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 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 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 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 4 9.78 10.83 9.9614.8012.3610.189.78
First 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 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 2 7.55 10.74 9.947.5511.2711.0212.90
First 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 1 8.97 9.63 15.589.688.979.529.68
First 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 5 10.16 10.49 10.1610.7210.2510.8410.50
First 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 3 8.13 9.34 8.978.8614.1910.198.13
First 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 8 11.13 11.91 11.1312.3015.1812.1611.28
Combined First 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 2 9.36 9.71 10.529.369.719.909.52
First 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 4 8.00 10.54 10.1113.289.468.0012.06
First 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 2 8.68 10.59 11.598.6810.8010.8810.09
First 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 5 7.77 11.26 9.9713.0814.1810.727.77
First 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 1 9.06 9.55 11.449.559.969.139.06
First 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 3 8.03 9.98 10.559.509.9011.118.03
First 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 1 8.56 9.95 10.0010.288.569.949.91
First 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 1 7.72 9.76 9.977.729.349.9710.93
First 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 2 9.21 10.31 9.849.9611.1311.199.21
First 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 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 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 1 10.19 11.35 10.3010.8410.1912.9114.77
First 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
Combined First 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 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 2 8.21 9.95 8.2112.948.3211.779.77
First 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 34 9.19 11.31 9.9612.039.1911.9313.13
First 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
Combined First 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 2 8.93 10.60 8.9313.8310.0910.0611.65
First 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 8 8.81 11.05 10.5311.7710.948.8111.68
First 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 1 9.52 10.76 10.779.5213.059.5311.99
First 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 5 9.93 10.71 11.029.9312.3610.1810.94
First 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 10 11.63 12.38 12.7211.6312.7211.7112.81
First 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 5 8.09 11.05 14.1511.658.099.9011.61
First 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 6 11.83 13.01 15.3812.9012.5513.5811.83
Combined First 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 3 10.53 12.28 30.6312.1813.8110.5310.84
First 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 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 1 10.77 13.32 12.0314.9413.0020.0010.77
First 1 12.02 13.8612.02
Kashiwa Open 2008 Final 1 8.72 WR 11.75 10.618.7214.1911.9312.71
Second 3 8.72 WR 12.71 13.2714.6113.8810.978.72
First 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 1 10.21 12.57 10.2118.2713.9611.3012.46
First 1 10.72 10.7211.25
Kawasaki Open 2008 Final 2 10.77 12.66 11.8414.5512.2113.9410.77
First 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 1 11.80 13.05 11.8015.2513.3312.4813.35
First 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 7 13.11 16.02 13.1114.0517.8116.1940.25
Qualification 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 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 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 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 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 3 2.21 3.59 6.614.282.912.213.58
First 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 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 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 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
Combined First 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 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 1 2.66 3.89 4.382.663.345.933.96
First 1 2.71 3.51 3.084.132.714.883.33
Matsudo Spring 2012 First 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 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 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 1 3.05 3.78 3.974.223.053.973.40
Matsudo Open 2010 First 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 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 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 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 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 2 39.75 40.51 41.3040.0539.7542.8640.19
Combined First 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 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 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 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 1 38.33 41.07 38.3342.7741.191:05.5339.25
First 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 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 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
Combined First 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 1 34.22 40.40 44.4134.2242.1539.4139.65
First 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 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 1 35.80 38.41 36.4141.4042.6335.8037.43
First 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 1 35.34 36.27 NR 36.1845.8335.8135.3436.83
First 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 4 37.18 42.97 37.1841.4442.0846.2145.40
First 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 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 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 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 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 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 1 32.38 39.40 39.4049.5039.0939.7232.38
UT Open 2011 Combined 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 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 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 9 40.27 42.06 46.4740.4043.1940.2742.58
First 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 2 38.47 42.75 38.4750.2143.7142.5342.00
First 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 2 42.13 44.56 45.6543.5247.1142.1344.50
Combined First 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 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 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
Combined First 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 3 44.77 46.80 44.7747.7148.0945.7146.97
First 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 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 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 Combined Final 2 48.47 53.27 54.8456.3848.4757.0648.59
Osaka Open 2008 Combined 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 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 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 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 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 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 1 1:07.61 1:12.42 1:17.221:10.521:29.021:09.521:07.61
Combined First 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 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 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 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 1 1:03.16 1:07.83 1:10.251:20.161:08.771:03.161:04.47
First 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 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 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 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
Combined First 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 1 1:05.11 1:09.17 1:19.281:06.941:05.111:11.341:09.22
First 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 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 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 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 1 55.93 1:09.75 55.931:13.331:03.931:12.001:18.18
First 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 1 58.33 AsR 1:08.17 1:10.611:02.841:11.061:12.9758.33
First 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
Combined First 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 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 Combined 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 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 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 3 1:05.52 1:08.17 AsR 1:05.521:10.051:08.941:08.401:07.18
First 2 1:05.88 1:09.34 AsR 1:12.771:05.881:06.021:17.611:09.22
Taipei Open 2011 Combined 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 2 1:04.53 NR 1:15.69 NR 1:23.301:04.531:24.651:13.531:10.25
Combined First 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 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 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
Combined First 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 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 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 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 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 Combined 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 Combined 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 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 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 Combined 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
Combined First 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 Combined 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 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 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
Combined First 4 4:18.05 4:25.06 4:23.504:33.634:18.05
Japan Open 2011 Combined 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 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 3 43.21 DNF 43.21DNFDNF
JRCA Kansai Winter 2015 Final 2 40.11 DNF DNF1:02.5640.11
First 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 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 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 1 1:02.55 DNF 1:02.55DNFDNF
Kanto Open 2014 First 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 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 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 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 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
Combined First 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 4 18.19 21.21 24.1328.6818.5520.9618.19
First 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 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 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 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
Combined First 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 7 20.90 22.30 22.8324.0922.3020.9021.77
First 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 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 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 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 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 22 28.66 35.7928.66
3x3x3 With Feet
Tachikawa 3x3 Fest 2013 Final 2 45.65 52.08 56.2845.6554.30
First 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 Combined 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 Combined 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
Megaminx
Japan Open 2013 Final 1 58.16 1:04.21 1:14.2858.161:04.461:00.831:07.33
Kansai Open 2013 Combined 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 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 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 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
Combined First 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 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
Combined First 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 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
Combined First 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 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 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
Rubik's 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 Combined 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
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 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 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 Combined 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 Combined 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 4:17.50DNFDNF
Asian Championship 2014 Final 2 5:01.43 DNFDNF5:01.43
Cube Camp in Kanazawa 2014 Final 5 DNF DNFDNFDNF
Kansai Open 2014 Final 1 4:38.27 NR 4:38.27DNFDNF
West Japan Big Cube 2013 Final 2 6:20.61 DNF6:20.61DNF
Japan Open 2012 Final 3 DNF DNFDNF
Cube Camp in Kanazawa 2012 Final 6 DNF DNFDNFDNF
Waseda Brain Challenge 2012 Final 3 DNF DNFDNF
5x5x5 Blindfolded
Waseda Brain Challenge 2015 Final 1 8:49.05 AsR 8:49.05DNSDNS
Asian Championship 2014 Final 4 DNF DNFDNFDNF
Cube Camp in Kanazawa 2014 Final 1 11:23.00 NR DNF16:07.0011:23.00
Kansai Open 2014 Final 3 DNF DNFDNFDNF
West Japan Big Cube 2013 Final 1 DNF DNFDNFDNF
Japan Open 2012 Final 2 DNF DNFDNF
Cube Camp in Kanazawa 2012 Final 4 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
Rubik's Magic
Japan Open 2012 Final 12 1.02 2.56 1.022.652.842.842.19
First 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 6 1.06 1.36 1.091.092.081.901.06
Kyotanabe Open 2012 First 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 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 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 6 2.77 3.29 5.273.162.883.842.77
Shanghai Summer 2012 First 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 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
Rubik's Cube
8.72 Kashiwa Open 2008 Final
8.72 Kashiwa Open 2008 Second
11.28 Kashiwa Open 2008 First 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 Combined First 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 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 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 1:03.411:04.971:11.611:07.031:16.09
58.33 Matsudo Spring 2012 Second
1:07.88 Matsudo Spring 2012 First 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 1:05.521:10.051:08.941:08.401:07.18
1:09.34 World Rubik's Cube Championship 2011 First 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
Rubik's Cube
8.91 UT Open 2011 Combined First 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 1.962.582.772.972.03
1.59 Shanghai Summer 2012 Final
4x4x4 Cube
36.27 Tokai Open 2012 Second 36.1845.8335.8135.3436.83
5x5x5 Cube
1:12.67 Taipei Open 2011 Combined 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 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
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 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
Rubik's 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 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 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
3x3x3 With Feet 2 41.15 44.60 43.7248.9441.15
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
Japan Open 2012
Rubik's 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
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
Rubik's Clock 2 7.05 8.31 9.227.057.509.658.22
Square-1 1 20.55 23.06 22.9720.5521.8627.0524.34
Japan Open 2011
Rubik's 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
Rubik's 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
Rubik's Cube 2 12.66 13.66 12.6918.4413.9412.6614.36