Yumu Tabuchi (田渕雄夢)

Country WCA ID Gender Competitions Completed Solves
Japan 2006TABU02 Male 41 1585

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 5 56 226 6.09 8.25 381 102 7
2x2x2 Cube 15 351 1422 1.61 3.48 2538 728 32
4x4x4 Cube 16 215 597 30.41 38.25 1086 380 23
5x5x5 Cube 27 406 1090 1:07.84 1:11.12 703 262 22
6x6x6 Cube 55 1055 3034 3:12.05 3:29.71 3160 1104 58
7x7x7 Cube 55 1093 3096 5:12.08 5:48.26 3264 1134 58
3x3x3 Blindfolded 27 190 531 55.16 2:07.93 880 309 38
3x3x3 Fewest Moves 16 85 373 27
3x3x3 One-Handed 8 159 485 11.52 15.40 661 239 13
Clock 63 903 2539 14.22 23.19 3625 1267 80
Megaminx 83 1695 5113 1:44.91 1:57.44 5085 1698 79
Pyraminx 115 3932 12140 6.38 7.75 6567 2247 77
Skewb 98 4598 15260 8.93 15.55 18681 5662 123
Square-1 44 665 2428 19.44 22.13 1673 469 33
4x4x4 Blindfolded 20 138 418 8:41.85
5x5x5 Blindfolded 25 142 418 31:13.00
3x3x3 Multi-Blind 40 208 687 7/8 58:37

Medal Collection

Gold Silver Bronze
39 39 29

Record Collection

WR CR NR
6 19 11
Competition Round Place Single Average Solves
3x3x3 Cube
Japan Championship 2019 Second round 26 8.29 10.50 9.6512.179.6912.238.29
First round 33 9.64 11.25 11.879.6411.6811.9610.19
Kansai Open 2015 Second round 15 8.90 12.61 14.2714.468.9011.9111.66
First round 2 8.27 9.86 9.658.2714.029.5310.41
Tokyo Pyraminx Open 2015 Final 3 10.11 11.56 14.0810.1510.6813.8610.11
First round 3 8.58 10.75 11.1916.7710.6610.408.58
UT Open 2014 Final 2 8.55 9.55 9.9011.289.259.508.55
Second round 1 8.09 9.65 11.1612.639.028.778.09
First round 1 9.08 10.12 9.0811.8410.319.8410.21
Asian Championship 2014 Final 5 9.31 10.11 10.0210.3010.0010.449.31
Second round 6 9.41 10.12 9.7512.0010.0510.569.41
First round 5 8.03 10.10 8.039.229.5211.5513.16
UT Open 2013 Final 4 8.58 11.03 13.418.5810.1112.3010.68
Second round 2 8.81 9.95 12.068.819.3610.949.55
First round 1 9.22 10.61 9.5811.059.2212.4111.21
UT Open 2012 Final 3 9.36 10.13 9.5910.5510.2512.979.36
Second round 3 8.86 10.41 10.1111.0212.728.8610.09
First round 3 9.38 11.43 11.869.639.3813.9312.80
Japan Open 2012 Final 3 7.96 10.19 10.937.9611.4310.728.91
Second round 2 8.50 9.71 9.639.4410.0511.198.50
First round 1 8.81 9.60 10.9412.568.978.818.88
Cube Camp in Kanazawa 2012 Final 2 8.33 9.80 9.8111.938.339.4310.16
Second round 4 9.69 10.49 11.2712.789.699.8010.40
First round 1 7.56 8.99 8.568.777.5611.309.63
Kanto Open 2012 Final 4 8.25 10.64 14.388.259.038.5217.55
Second round 2 8.30 9.28 13.568.308.889.809.16
First round 3 8.65 10.40 10.168.9612.528.6512.08
United States National Championships 2012 Semi Final 20 9.72 11.34 9.7211.4311.3011.4111.31
Second round 1 6.09 AsR 9.70 11.509.1310.286.099.69
First round 6 8.15 10.33 10.788.1511.2110.559.65
Kawasaki Open 2012 Final 1 7.81 8.42 7.838.968.978.467.81
Second round 1 7.28 9.81 9.8410.3011.599.307.28
First round 1 8.97 9.71 9.0510.529.6610.438.97
Rabbit and Turtle 2012 Final 1 7.55 8.25 AsR 7.778.7112.037.558.27
Second round 2 8.56 9.51 8.569.419.159.9712.22
First round 1 7.63 9.56 13.2210.718.947.639.03
Matsudo Spring 2012 Final 3 8.71 10.73 12.2810.4711.638.7110.08
Second round 1 8.16 9.48 8.1610.589.619.918.93
First round 5 9.18 11.01 12.7810.4611.249.1811.33
World Rubik's Cube Championship 2011 Final 5 9.59 10.44 11.2510.059.5911.0610.21
Semi Final 4 8.40 9.49 8.9412.3810.289.258.40
Second round 7 9.19 9.76 9.4310.389.689.1910.18
First round 22 8.72 10.62 11.3410.2110.3111.968.72
Matsudo Spring 2011 Final 6 8.90 11.86 10.2713.6313.2112.098.90
Second round 1 8.21 9.54 8.219.2110.1811.259.22
First round 1 9.30 10.66 12.3111.2110.389.3010.38
Osaka 2011 Final 1 8.41 10.41 11.8110.538.4110.819.88
Second round 2 8.59 10.97 14.168.5912.1910.909.81
First round 1 9.11 10.22 9.4010.4412.5810.819.11
UT Open 2010 Final 1 8.47 10.07 9.5810.889.9310.698.47
First round 1 7.50 AsR 9.49 9.838.719.947.5010.44
Matsudo Open 2010 Final 1 8.63 9.90 10.6610.029.788.639.90
Second round 1 8.61 9.03 AsR 9.338.869.228.619.02
First round 2 8.71 10.45 8.7110.3610.3310.6515.72
Asian Championship 2010 Final 2 9.22 10.98 9.2210.5214.1510.2812.15
Second round 2 8.08 NR 9.82 AsR 10.3811.1610.388.088.69
First round 12 11.06 12.75 15.7815.4611.0611.5211.27
30th Anniversary MegaHouse Cup 2010 Final 1 9.36 10.48 10.059.819.3611.5816.93
Second round 1 9.09 10.03 AsR 10.1810.389.099.5310.65
First round 1 8.43 NR 11.09 12.3410.2510.698.4321.53
Alpha Cube BUAA Open 2010 First round 1 9.18 10.93 11.439.1811.8111.699.68
Japan Open 2010 Final 1 10.05 10.94 10.9310.4315.7410.0511.47
Second round 1 9.34 10.43 NR 10.409.3410.3810.5020.96
First round 1 9.16 10.89 11.339.1610.0816.2111.27
JRCA Kanto Winter 2010 Final 1 9.43 10.47 NR 10.819.4310.3112.4410.28
First round 1 10.56 11.24 11.1815.5510.5611.5211.02
World Rubik's Cube Championship 2009 Second round 44 10.94 14.60 10.9424.4412.7212.9118.18
First round 4 10.75 11.73 10.7510.9011.4012.9017.44
Japan Open 2009 Final 1 9.96 11.53 12.0810.3312.2712.199.96
Second round 1 9.86 10.71 AsR 10.5511.8411.0310.559.86
First round 2 10.27 12.49 13.1911.3312.9610.2717.61
Osaka Open 2009 Final 1 9.19 10.83 WR 9.309.1911.0313.1112.16
Second round 3 10.19 13.00 11.2710.1913.3314.4014.43
First round 1 12.03 12.84 12.0312.8012.5913.7513.13
Japan Open 2008 Final 5 11.31 12.96 15.6611.5914.7811.3112.50
First round 3 11.55 12.10 12.1311.7211.5512.4414.55
Tokyo Open 2008 Final 3 9.68 13.10 11.6312.119.6816.5515.55
Second round 8 12.83 16.32 19.9616.4719.5512.9412.83
First round 7 14.56 14.5615.18
Kashiwa Open 2008 Final 3 11.77 13.51 13.8112.4411.7714.2815.72
Second round 1 11.03 12.66 11.0316.4313.2713.1911.53
First round 3 10.86 12.38 12.0210.8614.4111.5913.53
Osaka Open 2008 Final 7 12.94 14.33 14.4013.8112.9414.7715.31
Second round 9 11.71 14.75 14.8412.9017.7711.7116.50
First round 12 14.33 14.3315.30
World Rubik's Cube Championship 2007 Final 14 11.00 NR 14.78 11.0014.6314.5415.2815.16
Second round 16 12.08 15.20 16.0616.3615.0012.0814.55
First round 23 13.38 15.89 13.3816.4117.4114.7816.47
Japan Open 2007 Final 5 14.43 15.12 15.0214.8815.7214.4315.47
First round 8 14.13 16.16 20.2515.0018.1914.1315.28
Japanese Championship 2006 Second round 11 15.55 18.52 19.8619.3716.3315.5521.71
First round 14 18.58 19.4318.58
Tokyo Open 2006 Final 4 15.90 18.29 17.3119.7815.9020.9517.79
Second round 7 19.00 19.38 19.0019.3319.0224.6519.80
First round 16 20.21 20.4720.21
Osaka Rubik's Cube contest 2006 First round 17 25.91 27.04 26.5327.2031.9225.9127.40
2x2x2 Cube
Japan Open 2012 Final 8 1.69 4.03 5.654.022.411.695.96
First round 2 3.18 3.53 3.223.185.164.053.33
Cube Camp in Kanazawa 2012 First round 7 1.61 4.56 1.612.834.965.935.90
Kanto Open 2012 Final 8 2.66 4.89 4.885.414.964.832.66
First round 5 2.83 4.09 3.335.022.835.283.93
United States National Championships 2012 Final 15 3.52 4.41 5.333.844.814.593.52
Semi Final 12 3.15 3.73 5.193.154.223.273.71
Second round 13 2.06 3.66 4.582.062.134.534.33
First round 23 2.19 4.25 4.355.163.235.192.19
Kawasaki Open 2012 Final 2 2.09 3.69 2.095.033.273.814.00
Matsudo Spring 2012 Final 3 3.33 4.00 3.474.783.333.756.68
Second round 3 1.88 3.48 4.111.885.092.933.41
First round 6 2.90 4.00 6.474.002.903.694.30
World Rubik's Cube Championship 2011 First round 21 3.05 4.06 4.034.184.213.053.96
Matsudo Spring 2011 Final 5 2.66 4.90 4.775.332.665.344.61
First round 4 3.30 3.88 5.914.034.063.563.30
Osaka 2011 Final 6 3.31 5.52 DNF5.065.286.223.31
First round 2 3.97 4.90 4.104.373.976.247.46
Matsudo Open 2010 Final 4 2.69 4.83 2.694.865.276.284.36
First round 5 3.43 3.69 3.433.533.723.814.59
Asian Championship 2010 Final 7 2.25 4.11 3.582.254.635.224.13
First round 6 3.59 4.87 3.935.773.596.034.91
30th Anniversary MegaHouse Cup 2010 Final 3 4.09 4.60 4.285.804.095.364.16
First round 10 3.19 4.71 5.655.713.533.194.94
Alpha Cube BUAA Open 2010 First round 2 3.38 4.68 5.414.113.384.537.78
Japan Open 2010 Final 4 3.15 4.40 6.443.154.165.593.46
Qualification round 9 2.86 6.11 7.632.866.595.056.68
World Rubik's Cube Championship 2009 Final 11 3.94 5.34 7.433.945.315.195.52
First round 11 3.96 4.54 4.974.617.004.053.96
Japan Open 2009 Final 3 4.08 4.82 4.084.654.755.565.05
First round 3 4.40 4.74 4.784.404.595.224.86
Japan Open 2008 Final 1 2.72 4.20 4.462.724.684.463.69
Qualification round 1 3.58 3.588.90
World Rubik's Cube Championship 2007 Final 13 3.15 6.20 7.156.52DNF3.154.94
Japan Open 2007 Final 5 6.84 8.34 8.258.4010.978.386.84
Japanese Championship 2006 Final 3 7.24 9.46 8.3910.7819.779.227.24
First round 5 8.78 8.7811.62
Tokyo Open 2006 First round 11 10.09 10.0912.00
Osaka Rubik's Cube contest 2006 Final 7 15.41 18.09 21.4716.5616.2315.41DNF
First round 8 12.26 17.62 20.6812.2616.20DNF15.99
4x4x4 Cube
Kansai Open 2015 First round 9 34.38 41.63 47.7234.3843.8438.9642.08
UT Open 2014 Final 2 37.80 41.32 41.8441.3040.8137.8042.03
First round 3 36.33 41.05 40.6336.3342.0642.8040.47
Asian Championship 2014 Second round 11 36.52 40.73 36.5241.0943.3846.6337.71
First round 12 39.15 42.74 47.1643.1839.1540.7744.28
UT Open 2012 Final 1 34.61 38.25 35.8645.6134.6138.1840.72
First round 1 35.83 38.48 35.8340.4337.0238.0040.84
Japan Open 2012 Final 2 34.75 40.91 38.0837.4653.8634.7547.19
First round 1 39.66 40.59 46.8841.4639.7839.6640.53
Cube Camp in Kanazawa 2012 Final 3 35.28 43.66 45.2543.4751.8035.2842.27
Second round 1 37.88 39.62 49.4140.0237.8839.6139.22
First round 3 30.77 42.98 42.0846.5230.7741.9144.96
Kanto Open 2012 Final 2 36.91 38.64 38.3038.4436.9139.1942.52
First round 2 36.18 39.43 41.0246.6340.2536.1837.02
United States National Championships 2012 Final 5 38.18 42.78 43.7841.3643.2138.1851.72
Semi Final 2 36.52 43.27 39.8149.0343.3146.6936.52
Second round 3 34.40 44.23 44.6147.1334.4052.5040.96
First round 2 34.78 40.07 46.4938.8138.5134.7842.89
Kawasaki Open 2012 Final 1 36.50 39.50 49.7241.6937.5939.2236.50
First round 1 35.43 38.79 43.3635.4337.7142.4036.25
Matsudo Spring 2012 Final 3 40.30 42.50 46.7542.0340.3045.1340.33
Second round 3 38.69 41.83 40.8838.6945.0239.5948.34
First round 1 38.53 40.26 39.6641.9146.0838.5339.21
World Rubik's Cube Championship 2011 Final 9 37.30 43.09 44.9740.6346.4637.3043.66
Second round 4 37.28 40.11 44.5937.4445.6138.3137.28
First round 3 30.41 40.32 40.6340.6547.6830.4139.68
Matsudo Spring 2011 Final 1 37.22 42.01 37.2248.0945.0040.5840.44
First round 1 36.00 NR 40.05 AsR 49.9042.2536.0038.6639.25
Osaka 2011 Final 1 39.03 41.81 NR 39.0342.0041.7241.721:13.97
First round 1 40.52 44.34 41.2846.8440.5244.9148.27
UT Open 2010 Final 2 42.47 47.04 53.0046.8142.4748.9045.41
Matsudo Open 2010 Final 1 44.59 48.05 52.8844.5946.5646.3051.30
Second round 2 41.77 45.69 41.7744.4148.8344.8447.81
First round 2 38.55 47.00 47.2845.4348.2838.5553.02
Asian Championship 2010 Final 2 41.36 46.29 46.0649.9642.8641.3650.53
First round 4 44.41 52.11 DNF55.2744.4149.8651.19
30th Anniversary MegaHouse Cup 2010 Final 2 43.31 46.49 1:04.5551.0044.7143.3143.75
First round 2 47.13 49.47 51.2248.001:09.4747.1349.19
Alpha Cube BUAA Open 2010 First round 1 44.44 48.40 44.4445.4351.6848.0859.63
Japan Open 2010 Final 1 42.08 49.43 48.4053.1842.0846.7153.28
Qualification round 1 44.66 49.54 53.6845.5349.6144.6653.47
World Rubik's Cube Championship 2009 Final 4 44.58 50.52 49.7244.5849.8159.8852.03
First round 3 43.88 48.69 53.7248.2544.5553.2843.88
Japan Open 2009 Final 2 42.58 50.61 53.5055.7750.0348.3142.58
First round 3 53.43 57.2253.43
Osaka Open 2009 Final 2 42.08 48.43 49.1350.6342.0845.5258.34
First round 3 56.03 56.031:02.88
Japan Open 2008 Final 6 41.16 WR 59.94 55.031:07.111:05.6959.0941.16
World Rubik's Cube Championship 2007 Final 12 1:06.00 1:10.46 1:10.531:08.531:21.911:06.001:12.31
First round 15 1:08.86 1:08.86DNF
Japan Open 2007 Final 3 1:04.69 1:16.98 1:28.081:11.461:15.831:04.691:23.65
Japanese Championship 2006 Final 6 1:17.29 1:32.59 1:25.651:37.401:34.731:17.29DNF
Tokyo Open 2006 Final 13 1:34.68 1:34.681:36.29
5x5x5 Cube
Kansai Open 2015 Final 7 1:16.15 1:19.56 1:16.151:28.301:21.061:16.271:21.36
First round 7 1:11.55 1:18.43 1:28.781:20.521:11.551:12.581:22.18
Japan Open 2012 Final 3 1:09.33 1:14.25 1:19.281:11.281:17.461:14.001:09.33
First round 5 1:16.84 1:20.41 1:23.211:16.841:17.801:20.211:28.93
Cube Camp in Kanazawa 2012 Final 4 1:10.31 1:20.59 1:19.771:21.131:20.861:10.311:25.22
First round 4 1:16.55 1:21.93 1:22.661:18.161:24.971:16.551:27.61
Kanto Open 2012 Final 3 1:12.03 1:15.68 1:20.021:13.531:19.561:12.031:13.94
First round 6 1:18.28 1:22.54 1:18.911:19.211:29.501:29.501:18.28
United States National Championships 2012 Final 6 1:13.61 1:23.71 1:44.841:27.721:19.801:13.611:23.61
Semi Final 6 1:09.30 1:25.52 1:34.021:09.301:29.471:21.021:26.06
Second round 6 1:20.43 1:27.04 1:24.651:26.271:30.211:20.432:16.66
First round 5 1:15.25 1:23.54 1:24.331:33.841:20.631:15.251:25.66
Kawasaki Open 2012 Final 2 1:09.11 1:11.12 1:09.881:19.001:10.941:12.551:09.11
First round 2 1:07.84 1:14.42 1:09.632:23.831:07.841:16.341:17.28
Matsudo Spring 2012 Final 5 1:16.78 1:23.41 1:19.521:16.781:26.181:24.521:55.36
Second round 3 1:09.88 1:18.24 1:23.051:26.081:20.901:10.781:09.88
First round 5 1:14.58 1:24.08 1:28.531:24.591:14.581:20.581:27.08
World Rubik's Cube Championship 2011 Final 10 1:12.16 1:20.07 1:21.001:20.751:27.501:18.471:12.16
Second round 6 1:09.83 1:15.94 1:21.831:20.051:13.331:14.431:09.83
First round 13 1:17.22 1:23.57 1:25.971:23.881:17.221:26.681:20.86
Matsudo Spring 2011 Final 1 1:16.78 1:22.81 1:22.781:27.031:16.781:23.781:21.86
First round 1 1:24.38 1:28.16 1:29.631:28.091:33.941:26.771:24.38
Osaka 2011 Final 2 1:24.44 1:26.43 1:24.611:30.531:24.441:28.471:26.22
First round 2 1:14.15 1:26.57 1:31.271:23.401:28.911:27.401:14.15
Matsudo Open 2010 Final 2 1:21.27 1:26.81 1:27.781:24.631:21.271:34.311:28.02
First round 3 1:22.77 1:31.13 1:33.941:36.001:23.461:22.771:43.88
Asian Championship 2010 Final 3 1:25.02 1:34.97 1:36.841:41.381:25.021:29.661:38.40
First round 2 1:26.09 1:32.74 1:42.591:31.581:26.091:34.941:31.71
30th Anniversary MegaHouse Cup 2010 Final 4 1:36.25 1:40.78 1:40.501:44.811:37.031:36.251:47.36
First round 5 1:25.00 1:47.79 1:30.841:25.001:46.803:02.532:05.72
Alpha Cube BUAA Open 2010 Final 2 1:21.93 1:46.62 2:03.751:51.131:42.531:21.931:46.21
Japan Open 2010 Final 3 1:27.97 1:33.25 1:27.971:34.051:48.361:29.181:36.52
Qualification round 3 1:31.58 1:36.33 1:31.581:33.211:56.941:40.161:35.61
World Rubik's Cube Championship 2009 Final 8 1:30.25 1:32.12 1:34.341:31.531:33.901:30.941:30.25
First round 7 1:26.16 1:33.62 1:27.361:38.331:26.161:35.161:40.27
Japan Open 2009 Final 1 1:24.50 1:27.02 1:26.401:39.711:24.501:25.561:29.11
First round 2 1:27.91 1:30.181:27.91
Osaka Open 2009 Final 2 1:18.61 1:26.06 1:30.471:18.611:27.081:27.691:23.41
First round 4 1:27.33 1:36.841:27.33
Japan Open 2008 Final 5 1:42.66 1:45.04 1:48.591:50.941:43.531:43.001:42.66
Qualification round 4 1:40.28 1:40.281:45.41
Osaka Open 2008 Final 3 1:54.10 1:55.70 1:54.102:06.311:56.881:54.271:55.94
Kawasaki Open 2008 Final 2 1:51.05 2:01.89 1:53.932:09.522:26.711:51.052:02.21
World Rubik's Cube Championship 2007 Qualification round 4 3:05.50 3:05.504:25.36
Japan Open 2007 Final 8 2:30.97 2:44.96 2:51.552:46.592:41.712:46.582:30.97
Qualification round 3 3:10.56 3:10.56
6x6x6 Cube
Kansai Open 2015 Final 6 3:12.05 3:29.71 3:55.433:12.053:21.65
7x7x7 Cube
Asian Championship 2010 Final 9 6:08.83 6:30.52 6:40.966:41.786:08.83
Osaka Open 2009 Final 3 5:12.08 5:48.26 5:50.596:22.115:12.08
3x3x3 Blindfolded
Kansai Open 2015 First round 11 2:21.88 DNF 2:21.882:31.09DNF
Tokyo Pyraminx Open 2015 Final 5 1:12.31 DNF DNFDNF1:12.31
Waseda Brain Challenge 2015 First round 10 1:21.97 2:07.93 1:21.973:31.551:30.27
UT Open 2014 Final 10 1:51.27 2:18.27 2:37.932:25.611:51.27
Kanto Open 2014 Final 5 1:23.15 DNF 1:28.80DNF1:23.15
First round 7 1:33.72 2:11.00 2:59.471:59.801:33.72
Japan Open 2012 Final 4 1:44.53 DNF DNF1:44.53DNF
First round 3 1:49.91 DNF 2:50.77DNF1:49.91
Asian Championship 2010 Final 5 2:00.97 DNF DNF2:01.212:00.97
First round 3 1:10.61 DNF 1:10.61DNF1:53.77
30th Anniversary MegaHouse Cup 2010 Final 1 1:38.63 DNF DNFDNF1:38.63
First round 1 1:32.31 DNF 2:48.81DNF1:32.31
Japan Open 2010 Final 1 1:00.77 DNF 1:00.77DNF1:10.43
Qualification round 1 1:24.28 DNF 1:24.28DNF1:59.36
JRCA Kanto Winter 2010 Final 1 1:26.31 DNF DNFDNF1:26.31
World Rubik's Cube Championship 2009 Final 4 1:14.68 DNF 1:24.941:14.68DNF
First round 9 1:37.52 1:37.52DNF
Japan Open 2009 Final 1 59.71 DNF 59.71DNF1:20.46
Japan Open 2008 Final 1 1:21.93 DNF DNF1:21.93DNF
Tokyo Open 2008 Final 1 55.16 AsR DNF 1:37.06DNF55.16
Kashiwa Open 2008 Final 1 1:14.65 NR DNF DNF1:14.651:55.89
Osaka Open 2008 Final 11 DNF DNF DNFDNFDNF
Kawasaki Open 2008 Final 2 DNF DNF DNFDNFDNF
World Rubik's Cube Championship 2007 First round 15 2:41.52 DNF2:41.52
Japan Open 2007 Qualification round 3 DNF DNF
Tokyo Open 2006 Final 6 DNF DNFDNF
3x3x3 Fewest Moves
Japan Championship 2019 Final 21 27 DNF DNFDNF27
Ayase Autumn 2019 Final 31 DNF DNF DNFDNFDNF
FMC Asia 2015 Final 52 30 DNF 3030DNF
Asian Championship 2014 Final 9 35 35DNF
Kanto Open 2014 Final 16 DNF DNF
Japan Open 2012 Final 2 30 30
Cube Camp in Kanazawa 2012 Final 2 31 31DNF
United States National Championships 2012 Final 23 38 DNF38
World Rubik's Cube Championship 2011 Final 55 DNF DNF
Matsudo Open 2010 Final 13 DNF DNF
Asian Championship 2010 Final 3 34 34
Japan Open 2010 Final 13 DNF DNF
World Rubik's Cube Championship 2009 Final 2 29 AsR 29
Japan Open 2009 Final 9 DNF DNF
World Rubik's Cube Championship 2007 Final 2 37 AsR 37
3x3x3 One-Handed
Kansai Open 2015 Final 2 14.61 16.24 15.6517.4314.6115.7717.31
Asian Championship 2014 Final 8 16.27 17.97 19.7716.2716.3618.4619.08
First round 5 11.52 16.36 23.4016.8316.7211.5215.53
Kanto Open 2014 Final 2 13.91 15.40 16.4313.9717.2513.9115.81
First round 2 14.06 16.26 17.1114.0618.1315.6116.06
UT Open 2012 Final 5 15.00 17.92 26.9715.0016.4421.3815.93
Japan Open 2012 Final 5 17.30 18.99 20.1119.0321.6517.3017.84
First round 5 15.56 19.30 19.5822.1322.4016.1915.56
Cube Camp in Kanazawa 2012 Final 3 13.71 17.53 20.2221.4016.5313.7115.84
First round 2 14.59 16.69 17.9422.3014.5916.9115.22
Kanto Open 2012 Final 2 15.61 16.40 16.6615.6117.0916.7715.77
First round 6 15.02 18.90 17.8644.1615.0217.7521.08
United States National Championships 2012 Final 9 16.00 18.44 18.4117.6316.0019.2820.50
Semi Final 4 16.06 17.17 18.8117.0216.0616.1118.38
Second round 1 14.13 15.89 14.1621.5014.1314.5318.97
First round 8 16.22 17.35 16.5618.4416.2219.6817.06
Kawasaki Open 2012 Final 2 16.80 18.02 17.7818.3618.5916.8017.91
Matsudo Spring 2012 Final 3 17.47 18.35 19.5017.6120.5817.9317.47
Second round 2 13.96 15.88 13.9615.4016.5915.6620.28
First round 6 17.25 20.84 21.4617.2523.1618.0523.00
World Rubik's Cube Championship 2011 Final 2 13.97 15.57 15.0213.9717.5515.7815.91
Second round 14 16.15 17.40 17.2218.4616.5220.4316.15
First round 6 14.44 16.82 15.3314.4422.0916.8818.25
Matsudo Spring 2011 Final 1 13.31 15.83 17.8015.2516.6615.5913.31
First round 2 11.58 AsR 15.56 12.3317.6317.1817.1811.58
Osaka 2011 Final 1 14.50 16.61 17.8815.3616.6317.8414.50
First round 1 13.06 15.62 AsR 17.0619.1913.0616.3313.47
UT Open 2010 Final 2 15.55 18.21 16.1815.5520.0822.7218.36
Matsudo Open 2010 Final 2 13.91 16.30 17.4113.9114.5516.9419.36
First round 3 16.15 17.93 16.1516.2825.4021.0516.46
Asian Championship 2010 Final 3 13.00 NR 18.39 19.8420.0813.0017.6817.65
First round 2 15.84 17.28 15.8416.8418.4717.3817.61
30th Anniversary MegaHouse Cup 2010 Final 1 15.00 16.11 WR 16.3316.8815.0015.1119.03
First round 2 15.96 18.95 21.1618.3621.6317.3315.96
Alpha Cube BUAA Open 2010 Final 1 14.19 AsR 16.19 WR 15.81DNF15.5514.1917.22
Japan Open 2010 Final 2 17.25 19.47 20.9719.6117.2521.2417.83
Qualification round 1 15.43 17.62 16.8820.6319.7115.4316.28
JRCA Kanto Winter 2010 Final 1 14.59 16.89 WR 19.1314.5915.8317.2117.63
World Rubik's Cube Championship 2009 Final 1 15.55 16.90 WR 17.1815.5516.4022.3817.11
First round 1 16.22 18.64 AsR 19.9717.5016.2218.4420.91
Japan Open 2009 Final 1 16.31 18.79 19.7118.0953.0216.3118.58
First round 1 17.71 18.73 AsR 18.6621.6618.5019.0317.71
Japan Open 2008 Final 4 18.09 20.55 22.6922.6520.1818.0918.83
Tokyo Open 2008 Final 1 18.27 20.48 AsR 20.9119.8622.4118.2720.68
First round 1 17.66 18.7217.66
Osaka Open 2008 Final 6 19.63 22.92 DNF23.1123.1919.6322.47
World Rubik's Cube Championship 2007 Final 7 21.81 26.47 27.1826.8421.8125.6326.94
First round 9 25.91 27.6625.91
Japan Open 2007 Final 7 29.53 32.03 30.3329.9635.8038.8029.53
Qualification round 4 31.19 31.19
Japanese Championship 2006 Final 2 42.12 42.1243.95
Clock
Asian Championship 2010 Final 6 14.22 27.17 51.6114.22DNF15.5914.31
Japan Open 2010 Final 8 15.96 23.19 DNF16.3820.0633.1315.96
Japan Open 2009 Final 10 16.11 26.77 24.1932.4316.1128.0628.05
World Rubik's Cube Championship 2007 Final 39 DNF DNF
Megaminx
Asian Championship 2010 Final 19 2:13.59 3:28.942:13.59
Japan Open 2010 Final 6 1:44.91 1:57.44 1:44.911:54.532:01.911:55.882:15.83
First round 7 1:54.55 2:05.82 2:13.252:09.661:54.55
World Rubik's Cube Championship 2009 Final 21 2:02.27 2:02.27
Japan Open 2009 Final 3 2:03.66 2:22.44 2:19.342:44.332:03.66
Pyraminx
Asian Championship 2010 Final 5 7.38 8.12 10.477.388.158.138.08
Japan Open 2010 Final 8 6.52 9.57 8.909.8810.939.936.52
First round 2 6.38 7.75 7.4311.186.388.637.19
World Rubik's Cube Championship 2009 Final 11 6.84 8.86 9.8310.698.436.848.31
World Rubik's Cube Championship 2007 Final 5 7.71 12.63 11.8415.2515.8310.817.71
Skewb
Kansai Open 2015 Final 9 8.93 15.55 17.908.9311.72DNF17.03
Square-1
Japan Open 2012 Final 5 24.52 35.22 40.6924.5236.9435.7133.02
Matsudo Open 2010 Final 3 22.61 40.02 30.8328.881:08.721:00.3622.61
Asian Championship 2010 Final 9 22.56 33.41 22.5625.3046.3028.631:33.31
Japan Open 2010 Final 2 21.52 28.68 42.9422.5628.6534.8321.52
World Rubik's Cube Championship 2009 Final 5 19.65 22.13 25.4125.7219.6520.1120.86
Japan Open 2009 Final 1 19.44 23.92 20.5823.8327.3419.4428.83
4x4x4 Blindfolded
Kansai Open 2015 Final 2 DNF DNF DNFDNFDNF
Waseda Brain Challenge 2015 Final 7 9:17.88 DNF DNF12:45.009:17.88
Japan Open 2012 Final 2 19:01.00 19:01.00DNF
Asian Championship 2010 Final 4 DNF DNFDNF
Japan Open 2010 Final 1 17:29.00 DNF17:29.00
World Rubik's Cube Championship 2009 Final 2 8:41.85 AsR DNF8:41.85
Japan Open 2009 Final 1 14:42.00 DNF14:42.00
Japan Open 2008 Final 1 DNF DNFDNF
World Rubik's Cube Championship 2007 Final 3 12:58.00 AsR DNF12:58.00
5x5x5 Blindfolded
Waseda Brain Challenge 2015 Final 4 31:13.00 DNF 31:13.00DNSDNS
Japan Open 2008 Final 1 DNF DNFDNF
3x3x3 Multi-Blind
Waseda Brain Challenge 2015 Final 6 7/8 58:37 7/8 58:37DNS
Japan Open 2012 Final 2 5/5 46:10 5/5 46:10
Asian Championship 2010 Final 3 3/3 16:25 3/3 16:25
Japan Open 2010 Final 2 3/3 16:24 3/3 16:24
3x3x3 With Feet
UT Open 2012 Final 5 1:01.31 1:29.74 1:01.311:32.651:55.25
Japan Open 2012 Final 5 58.34 1:04.79 1:05.8458.341:10.19
Cube Camp in Kanazawa 2012 Final 7 1:01.69 1:10.29 1:01.691:14.751:14.44
United States National Championships 2012 Final 2 51.03 53.85 53.0057.5351.03
Kawasaki Open 2012 Final 3 50.68 54.57 54.9450.6858.08
World Rubik's Cube Championship 2011 Final 8 55.33 57.67 55.861:01.8155.33
Asian Championship 2010 Final 2 51.08 58.24 1:03.581:00.0551.08
First round 3 1:26.38 1:26.38
Japan Open 2010 Final 2 54.21 1:00.06 1:04.6354.211:01.34
World Rubik's Cube Championship 2009 Final 1 55.34 NR 55.34
First round 4 1:14.07 1:14.07
Tokyo Open 2008 Final 1 1:52.53 1:52.534:08.96
World Rubik's Cube Championship 2007 First round 5 1:46.71 NR 1:46.71
Magic
Asian Championship 2010 Final 3 1.27 1.41 1.961.431.311.501.27
Japan Open 2010 Final 22 1.50 3.08 3.161.931.504.165.59
World Rubik's Cube Championship 2009 Final 11 1.27 1.50 1.632.191.501.381.27
Japan Open 2009 Final 13 1.22 2.85 3.413.46DNF1.691.22
Japan Open 2008 Final 13 1.36 3.87 3.223.131.365.255.28
Master Magic
Asian Championship 2010 Final 12 3.68 5.40 6.883.685.094.229.01
Japan Open 2010 Final 7 4.08 5.33 5.134.086.274.586.41
World Rubik's Cube Championship 2009 Final 33 3.88 5.19 4.804.636.1317.663.88

History of World Records

Single Average Competition Round Solves
3x3x3 Cube
10.83 Osaka Open 2009 Final 9.309.1911.0313.1112.16
4x4x4 Cube
41.16 Japan Open 2008 Final
3x3x3 One-Handed
16.11 30th Anniversary MegaHouse Cup 2010 Final 16.3316.8815.0015.1119.03
16.19 Alpha Cube BUAA Open 2010 Final 15.81DNF15.5514.1917.22
16.89 JRCA Kanto Winter 2010 Final 19.1314.5915.8317.2117.63
16.90 World Rubik's Cube Championship 2009 Final 17.1815.5516.4022.3817.11

History of Continental Records

Single Average Competition Round Solves
3x3x3 Cube
6.09 United States National Championships 2012 Second round
8.25 Rabbit and Turtle 2012 Final 7.778.7112.037.558.27
7.50 UT Open 2010 First round
9.03 Matsudo Open 2010 Second round 9.338.869.228.619.02
9.82 Asian Championship 2010 Second round 10.3811.1610.388.088.69
10.03 30th Anniversary MegaHouse Cup 2010 Second round 10.1810.389.099.5310.65
10.71 Japan Open 2009 Second round 10.5511.8411.0310.559.86
4x4x4 Cube
40.05 Matsudo Spring 2011 First round 49.9042.2536.0038.6639.25
3x3x3 Blindfolded
55.16 Tokyo Open 2008 Final
3x3x3 Fewest Moves
29 World Rubik's Cube Championship 2009 Final
37 World Rubik's Cube Championship 2007 Final
3x3x3 One-Handed
11.58 Matsudo Spring 2011 First round
15.62 Osaka 2011 First round 17.0619.1913.0616.3313.47
14.19 Alpha Cube BUAA Open 2010 Final
18.64 World Rubik's Cube Championship 2009 First round 19.9717.5016.2218.4420.91
18.73 Japan Open 2009 First round 18.6621.6618.5019.0317.71
20.48 Tokyo Open 2008 Final 20.9119.8622.4118.2720.68
4x4x4 Blindfolded
8:41.85 World Rubik's Cube Championship 2009 Final
12:58.00 World Rubik's Cube Championship 2007 Final

History of National Records

Single Average Competition Round Solves
3x3x3 Cube
8.08 Asian Championship 2010 Second round
8.43 30th Anniversary MegaHouse Cup 2010 First round
10.43 Japan Open 2010 Second round 10.409.3410.3810.5020.96
10.47 JRCA Kanto Winter 2010 Final 10.819.4310.3112.4410.28
11.00 World Rubik's Cube Championship 2007 Final
4x4x4 Cube
36.00 Matsudo Spring 2011 First round
41.81 Osaka 2011 Final 39.0342.0041.7241.721:13.97
3x3x3 Blindfolded
1:14.65 Kashiwa Open 2008 Final
3x3x3 One-Handed
13.00 Asian Championship 2010 Final
3x3x3 With Feet
55.34 World Rubik's Cube Championship 2009 Final
1:46.71 World Rubik's Cube Championship 2007 First round

World Championship Podiums

Event Place Single Average Solves
World Rubik's Cube Championship 2011
3x3x3 One-Handed 2 13.97 15.57 15.0213.9717.5515.7815.91
World Rubik's Cube Championship 2009
3x3x3 Fewest Moves 2 29 29
3x3x3 One-Handed 1 15.55 16.90 17.1815.5516.4022.3817.11
4x4x4 Blindfolded 2 8:41.85 DNF8:41.85
3x3x3 With Feet 1 55.34 55.34
World Rubik's Cube Championship 2007
3x3x3 Fewest Moves 2 37 37
4x4x4 Blindfolded 3 12:58.00 DNF12:58.00

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2010
3x3x3 Cube 1 9.22 10.98 9.2210.5214.1510.2812.15
4x4x4 Cube 1 41.36 46.29 46.0649.9642.8641.3650.53
5x5x5 Cube 2 1:25.02 1:34.97 1:36.841:41.381:25.021:29.661:38.40
3x3x3 Fewest Moves 2 34 34
3x3x3 One-Handed 2 13.00 18.39 19.8420.0813.0017.6817.65
3x3x3 Multi-Blind 3 3/3 16:25 3/3 16:25
3x3x3 With Feet 2 51.08 58.24 1:03.581:00.0551.08
Magic 3 1.27 1.41 1.961.431.311.501.27

National Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
3x3x3 Cube 3 9.31 10.11 10.0210.3010.0010.449.31
3x3x3 One-Handed 3 16.27 17.97 19.7716.2716.3618.4619.08
Japan Open 2012
3x3x3 Cube 3 7.96 10.19 10.937.9611.4310.728.91
4x4x4 Cube 2 34.75 40.91 38.0837.4653.8634.7547.19
5x5x5 Cube 3 1:09.33 1:14.25 1:19.281:11.281:17.461:14.001:09.33
3x3x3 Fewest Moves 2 30 30
4x4x4 Blindfolded 2 19:01.00 19:01.00DNF
3x3x3 Multi-Blind 2 5/5 46:10 5/5 46:10
Japan Open 2010
3x3x3 Cube 1 10.05 10.94 10.9310.4315.7410.0511.47
4x4x4 Cube 1 42.08 49.43 48.4053.1842.0846.7153.28
5x5x5 Cube 3 1:27.97 1:33.25 1:27.971:34.051:48.361:29.181:36.52
3x3x3 Blindfolded 1 1:00.77 DNF 1:00.77DNF1:10.43
3x3x3 One-Handed 2 17.25 19.47 20.9719.6117.2521.2417.83
Square-1 2 21.52 28.68 42.9422.5628.6534.8321.52
4x4x4 Blindfolded 1 17:29.00 DNF17:29.00
3x3x3 Multi-Blind 2 3/3 16:24 3/3 16:24
3x3x3 With Feet 2 54.21 1:00.06 1:04.6354.211:01.34
Japan Open 2009
3x3x3 Cube 1 9.96 11.53 12.0810.3312.2712.199.96
2x2x2 Cube 3 4.08 4.82 4.084.654.755.565.05
4x4x4 Cube 2 42.58 50.61 53.5055.7750.0348.3142.58
5x5x5 Cube 1 1:24.50 1:27.02 1:26.401:39.711:24.501:25.561:29.11
3x3x3 Blindfolded 1 59.71 DNF 59.71DNF1:20.46
3x3x3 One-Handed 1 16.31 18.79 19.7118.0953.0216.3118.58
Megaminx 3 2:03.66 2:22.44 2:19.342:44.332:03.66
Square-1 1 19.44 23.92 20.5823.8327.3419.4428.83
4x4x4 Blindfolded 1 14:42.00 DNF14:42.00
Japan Open 2008
2x2x2 Cube 1 2.72 4.20 4.462.724.684.463.69
3x3x3 Blindfolded 1 1:21.93 DNF DNF1:21.93DNF
Japan Open 2007
4x4x4 Cube 2 1:04.69 1:16.98 1:28.081:11.461:15.831:04.691:23.65
Japanese Championship 2006
2x2x2 Cube 3 7.24 9.46 8.3910.7819.779.227.24
3x3x3 One-Handed 2 42.12 42.1243.95