Yu Sajima (佐島優)

Country WCA ID Gender Competitions Completed Solves
Japan 2008SAJI01 Male 72 2899

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 15 202 739 6.97 8.46 489 142 8
2x2x2 Cube 47 1509 5200 2.41 3.33 2078 590 28
4x4x4 Cube 2 22 69 24.97 28.92 52 19 3
5x5x5 Cube 2 19 49 48.58 57.98 109 43 3
6x6x6 Cube 3 33 89 1:40.96 1:50.33 96 37 4
7x7x7 Cube 3 44 115 2:34.92 2:39.52 89 34 2
3x3x3 Blindfolded 72 603 1592 1:46.56
3x3x3 Fewest Moves 33 190 785 30 35.33 651 175 28
3x3x3 One-Handed 22 588 1604 14.05 17.57 1526 592 23
Clock 6 50 163 6.16 7.53 153 53 6
Megaminx 18 265 822 57.83 1:05.51 823 267 18
Pyraminx 83 2490 7745 5.30 6.00 2952 1008 48
Skewb 70 3564 11550 7.44 11.17 11420 3626 75
Square-1 73 1475 5256 30.88 39.96 4993 1429 77

Medal Collection

Gold Silver Bronze
45 57 57

Record Collection

WR CR NR
3 2
Competition Round Place Single Average Solves
3x3x3 Cube
Kanazawa Open 2020 Final 2 7.81 9.03 8.6710.407.818.539.90
First round 3 8.05 10.03 10.3911.239.4110.288.05
Japan Championship 2019 Second round 19 9.20 9.94 11.8610.0110.429.399.20
First round 6 8.22 9.35 8.2217.269.5910.148.33
Kyoto Open 2019 Final 5 8.26 9.94 8.2811.058.2626.3510.49
Second round 7 8.33 10.46 8.3310.8911.339.1611.61
First round 3 7.76 9.58 13.567.769.3711.048.34
Tohoku 2019 Final 1 9.04 9.72 10.719.169.0410.439.58
Second round 1 7.00 8.46 7.818.978.619.007.00
First round 1 7.34 9.32 7.349.298.5710.11DNF
Cube Camp in Kanazawa 2019 Final 3 7.97 8.75 DNF7.979.268.618.39
Second round 3 7.82 9.59 9.379.0110.3813.717.82
First round 5 8.07 9.57 10.578.1312.3410.018.07
Nishinomiya Open 2019 Final 4 8.36 9.86 8.409.6311.548.3612.60
First round 4 8.98 9.75 10.409.719.1411.048.98
WCA World Championship 2019 Second round 82 8.43 9.11 9.388.438.6612.509.30
First round 102 8.51 9.32 9.228.5110.008.7411.73
Kansai Open 2019 Final 9 9.19 10.11 11.4910.2510.399.199.68
Second round 5 8.46 9.03 8.469.8111.718.758.52
First round 5 8.52 9.20 10.628.719.228.529.68
Japan Championship 2018 Final 8 8.32 10.05 9.248.329.8012.2111.11
Second round 7 8.63 9.08 10.239.118.639.378.77
First round 6 8.63 9.71 10.039.078.6310.0210.36
WCA Asian Championship 2018 Second round 60 8.44 10.35 11.059.4510.5411.158.44
First round 24 8.60 9.03 9.009.0710.708.609.02
Cube Camp in Kanazawa 2018 Final 2 7.88 8.89 7.889.479.379.178.14
Second round 5 9.15 10.75 9.1510.5911.9810.2711.39
First round 3 8.88 9.82 9.198.8810.5812.619.68
Kansai Open 2018 Final 3 8.77 9.34 8.849.748.779.4410.44
Second round 5 7.31 9.75 9.609.829.847.3110.79
First round 9 8.55 10.74 11.938.5510.4211.1610.65
Japan Open 2017 Final 9 8.48 9.79 8.4810.838.559.9911.79
Second round 7 8.66 9.16 9.2510.508.668.939.31
First round 7 8.84 9.66 9.6610.198.8413.949.14
Cube Camp in Kanazawa 2017 Final 5 8.66 9.68 9.108.669.3212.1010.62
Second round 2 6.97 9.46 8.6310.076.9713.079.69
First round 1 8.03 9.15 9.129.878.039.948.47
World Rubik's Cube Championship 2017 Semi Final 79 9.67 12.77 18.8412.6511.7113.949.67
Second round 22 8.23 8.47 8.268.2311.858.298.86
First round 72 8.54 9.55 9.379.869.418.5411.73
Tohoku Open 2017 Final 5 9.07 10.57 13.289.629.0711.5010.58
Second round 1 8.09 9.23 8.099.949.2810.548.47
First round 4 9.12 10.67 10.4211.309.1210.2911.29
Kyushu Open 2016 Final 3 8.06 10.42 9.8811.439.9512.578.06
Second round 3 8.15 10.14 11.1521.179.438.159.85
First round 3 9.00 10.05 9.9211.6810.409.009.82
Japan Open 2016 Final 9 9.10 10.76 10.5612.1910.389.1011.35
Second round 7 8.56 10.45 9.968.5610.3812.0011.01
First round 2 8.58 9.25 9.268.589.419.849.07
Cube Camp in Kanazawa 2016 Final 1 8.55 10.46 9.3013.0510.1811.918.55
Second round 3 8.47 10.67 12.088.4711.4310.0210.56
First round 2 9.03 9.83 13.539.0310.589.779.13
Cherry Blossom Viewing 2016 Final 1 7.84 8.99 8.438.407.8410.1511.55
First round 1 9.02 10.21 10.869.029.6810.0812.00
Japan Open 2015 Final 4 8.08 9.92 9.538.848.0848.5611.38
Second round 3 8.93 9.80 9.868.939.2510.3010.68
First round 8 9.30 11.47 15.099.61DNF9.309.71
Cube Camp in Kanazawa 2015 Final 3 9.15 10.66 11.909.8810.8111.289.15
Second round 2 10.16 10.48 10.3410.4610.1610.6310.93
First round 3 9.31 10.60 10.979.3111.6511.389.46
Kansai Open 2015 Final 7 8.58 10.83 8.589.0812.71DNF10.69
Second round 7 8.43 10.77 12.1511.658.438.5213.55
First round 1 8.58 9.74 31.409.0011.118.589.11
All is Well 2015 Final 4 8.64 10.39 9.7312.038.6413.799.41
Second round 2 8.50 9.10 8.508.958.599.7610.38
First round 2 8.63 9.60 8.639.0810.5012.599.21
UT Open 2014 Final 1 8.59 9.26 8.599.119.029.6613.86
Second round 2 8.44 9.65 9.439.4110.1110.308.44
First round 2 8.19 10.18 11.469.758.1918.419.34
Asian Championship 2014 Final 8 9.68 10.98 11.9611.699.6811.449.80
Second round 9 9.58 10.36 9.789.5811.349.9611.38
First round 20 9.30 11.91 9.5014.6611.569.30DNF
Japan Contest Autumn 2014 Final 1 7.94 10.15 9.5811.527.9410.7210.15
Second round 2 8.36 10.00 8.3612.9610.5210.439.05
First round 2 9.59 10.90 DNF9.5911.9310.869.90
Japan Contest Spring 2014 Final 2 8.31 10.44 11.718.9310.698.31DNF
Second round 1 9.27 10.27 11.5214.789.779.279.53
First round 2 8.84 10.24 10.7810.2512.139.698.84
Kansai Open 2014 Final 3 9.69 10.81 12.7510.1612.059.6910.22
Second round 1 9.27 10.01 10.559.5912.169.279.88
First round 3 9.15 10.38 9.8411.0310.289.1511.44
Cube Camp in Kanazawa 2013 Final 2 9.69 10.69 10.8011.139.6910.3110.97
Second round 2 9.53 10.24 9.539.9613.4710.0810.68
First round 1 9.55 10.51 11.3311.8610.619.559.58
Tachikawa 3x3 Fest 2013 Final 6 10.44 12.28 10.4414.2410.6315.9711.96
Second round 3 9.83 10.61 9.9350.819.8310.6911.22
First round 5 10.44 11.64 13.2110.4412.3111.9010.72
World Rubik's Cube Championship 2013 Semi Final 25 9.59 10.25 10.1711.519.5910.3110.27
Second round 54 9.56 11.55 11.1914.5411.799.5611.68
First round 44 10.09 11.31 16.1611.1110.0912.1010.71
Lake-Biwa Open 2013 Final 5 9.11 11.39 13.6613.279.1110.8010.11
First round 1 9.02 10.33 9.0211.199.6910.4110.88
Japan Open 2013 Final 1 8.03 8.96 8.038.449.1811.089.27
Second round 1 9.65 10.77 13.0210.8311.1810.319.65
First round 1 9.88 10.62 11.319.8811.7210.5510.00
Kawasaki Open 2013 Final 2 7.68 10.19 7.689.72DNF10.6510.21
Japan Contest Spring 2013 Final 2 8.72 9.10 9.449.058.808.72DNF
Second round 3 9.18 9.70 10.449.759.189.669.69
First round 6 10.44 11.45 DNF12.5211.2110.4410.63
Kansai Open 2013 Final 4 8.81 11.04 9.16DNF14.349.618.81
Second round 3 7.72 9.76 9.727.7210.3811.169.18
First round 2 10.93 11.02 11.0011.0314.9410.9311.03
Rabbit And Turtle 2013 Final 3 9.22 10.95 9.2210.1111.7710.9612.61
First round 2 8.78 10.30 8.789.9113.5610.3410.66
Hokuriku Eve Open 2012 Final 2 9.44 10.14 10.889.6912.599.449.86
First round 1 9.80 10.98 10.779.8012.5811.5010.68
Kanto Winter 2012 Final 2 8.84 10.10 10.278.8410.7212.939.30
First round 1 8.93 9.82 9.4710.4413.699.558.93
UT Open 2012 Final 1 8.13 9.80 11.869.159.948.1310.31
Second round 5 10.40 10.98 12.4010.4011.1111.3810.44
First round 2 8.96 11.07 11.558.9610.9411.6110.72
Asian Championship 2012 Semi Final 13 10.00 11.21 11.6810.0012.1911.8610.09
Second round 9 7.47 10.87 9.8914.857.479.8912.83
First round 13 10.61 11.77 11.2614.1210.6110.8613.18
Japan Open 2012 Final 4 9.08 10.19 9.4311.0612.4610.099.08
Second round 3 9.06 10.01 10.469.0610.4410.469.13
First round 5 9.27 10.71 14.259.509.2712.5510.08
Cube Camp in Kanazawa 2012 Final 4 9.08 10.44 11.569.80DNF9.969.08
Second round 3 9.27 10.40 10.5810.0910.539.2712.69
First round 4 10.03 10.59 11.2210.1310.4113.1610.03
Kanto Open 2012 Final 2 9.63 10.13 11.369.779.6310.1610.46
Second round 1 7.53 9.02 7.5314.029.468.698.90
First round 2 9.56 10.34 10.1310.0611.1910.849.56
Kansai Star Festival 2012 Final 3 8.86 12.16 8.8618.7812.9610.1513.36
Second round 1 8.77 9.57 9.819.319.5910.838.77
First round 2 9.94 10.61 10.789.9410.6510.4111.03
Kawasaki Open 2012 Final 4 8.19 10.31 10.4111.478.1911.539.06
Second round 5 8.93 11.85 11.658.9318.8310.6313.28
First round 2 8.80 10.16 9.2513.438.8010.9310.30
Rabbit and Turtle 2012 Final 2 7.68 9.38 8.5910.0212.007.689.53
Second round 3 8.19 9.76 9.9013.368.1910.918.46
First round 5 10.13 11.04 11.5510.5610.1311.8811.00
Tokai Open 2012 Final 2 8.78 9.77 12.069.838.789.2810.19
Second round 2 10.00 10.25 10.0810.3310.4010.0010.33
First round 1 8.55 9.74 9.939.479.8110.158.55
Matsudo Spring 2012 Final 2 9.97 10.31 10.4410.2210.289.9711.41
Second round 5 9.61 11.04 11.639.8111.6914.319.61
First round 1 8.63 9.75 8.638.9311.169.1513.56
Kansai Open 2012 Final 1 10.03 11.19 12.9312.3310.1811.0610.03
Second round 2 8.75 10.39 9.699.5512.338.7511.94
First round 3 9.44 10.73 10.6510.9310.619.4411.08
Tsukuba 2012 Final 2 9.08 9.94 9.479.3311.029.0813.97
Second round 5 9.36 10.82 10.9611.6612.479.369.83
First round 1 8.55 9.66 9.818.559.509.919.68
Hokuriku Eve 2011 Final 3 9.09 10.34 12.8610.779.5910.669.09
First round 1 9.78 10.43 10.139.7812.0210.6610.50
UT Open 2011 Final 3 8.36 10.01 9.6810.2710.618.3610.08
First round 2 8.50 9.62 9.698.978.5010.3610.21
Matsudo Autumn 2011 Final 5 9.78 11.56 10.6812.869.7812.6311.36
Second round 5 10.22 10.88 11.0910.4311.5211.1310.22
First round 1 7.87 9.42 10.277.879.228.7813.59
World Rubik's Cube Championship 2011 Semi Final 26 9.22 11.35 9.2210.8111.4113.1811.84
Second round 21 9.43 10.68 9.4312.8110.7810.9610.31
First round 15 9.22 10.21 9.2210.9613.789.2510.41
Cube Camp in Kanazawa 2011 Final 3 8.81 11.20 11.4011.718.8110.50DNF
Second round 7 9.83 11.47 9.8316.8412.6110.4611.33
First round 3 8.46 11.10 12.1815.468.4610.3610.75
Japan Open 2011 Final 3 10.15 11.15 10.1510.6110.9614.0511.88
Second round 4 9.22 11.73 12.539.2212.0229.3810.65
First round 6 10.25 12.56 10.2515.4713.5813.5010.59
Matsudo Spring 2011 Final 1 8.69 10.31 10.3311.0315.759.568.69
Second round 3 9.16 10.70 10.539.1614.8110.4111.15
First round 2 10.05 10.66 10.6110.0511.1511.2810.21
Osaka 2011 Final 3 10.27 11.22 12.2810.2712.4710.8310.56
Second round 1 9.99 10.78 10.9614.9311.169.9910.22
First round 5 9.27 11.60 12.4712.319.2712.2110.27
UT Open 2010 Final 3 9.90 10.71 10.4111.6910.039.90DNF
First round 9 10.44 12.35 14.0812.4110.4439.8010.55
Matsudo Open 2010 Final 2 9.81 10.54 11.059.8111.0810.2810.30
Second round 2 9.52 10.28 9.5910.619.5210.63DNF
First round 4 9.30 10.79 9.3011.2211.9110.8110.34
Cube Camp in Kanazawa 2010 Final 2 11.21 11.57 11.6611.7211.3411.2113.53
Second round 3 11.15 12.10 12.3611.1515.4412.0611.88
First round 1 10.81 11.40 10.8111.0612.3112.5910.84
30th Anniversary MegaHouse Cup 2010 Final 2 8.97 10.55 10.159.6519.138.9711.86
Second round 3 9.63 11.22 15.099.6310.2811.3012.08
First round 2 10.83 11.60 11.1311.7811.8810.8314.31
Kawasaki Open 2010 Final 3 11.08 11.65 11.0812.9112.5011.1911.27
First round 2 9.13 11.69 9.1311.6111.3312.1315.02
Japan Open 2010 Final 7 11.55 13.02 12.5314.4612.0811.5515.05
Second round 9 10.56 12.76 12.6613.4612.2713.3410.56
First round 8 9.86 12.79 12.6112.559.8613.3413.21
JRCA Kanto Winter 2010 Final 3 10.58 11.61 12.0510.5811.6511.1314.61
First round 2 11.38 12.06 14.6811.4611.3813.1311.59
JRCA Hokuriku 2009 Final 2 12.77 14.35 13.6914.4714.9012.7716.13
First round 2 11.63 12.81 13.4011.6311.7513.2814.68
Osaka Open 2009 Final 8 13.25 14.69 14.6514.8817.6914.5513.25
Second round 5 10.93 13.16 11.6514.2110.9315.2113.61
First round 10 12.33 15.10 13.8017.3614.1512.3318.40
Osaka Open 2008 Final 8 11.84 14.87 19.3014.6111.8415.4014.59
Second round 10 13.22 14.77 17.0316.0314.7113.2213.58
First round 11 14.11 18.6814.11
2x2x2 Cube
Kanazawa Open 2020 Final 4 2.41 3.69 2.674.993.412.4111.74
First round 4 3.49 3.94 3.494.236.593.733.87
Tohoku 2019 Final 4 3.16 4.07 3.696.213.164.374.16
First round 2 3.11 4.06 7.943.834.963.113.40
World Rubik's Cube Championship 2017 First round 269 3.71 4.81 4.764.794.883.715.10
Cube Camp in Kanazawa 2015 Final 3 3.40 4.54 8.344.633.404.844.15
First round 5 3.28 4.52 4.553.284.864.694.33
All is Well 2015 Final 5 3.96 4.24 4.508.213.964.273.96
First round 5 3.13 4.32 3.914.704.366.043.13
Japan Contest Autumn 2014 Final 5 3.69 4.07 4.383.694.343.754.13
First round 4 3.38 3.86 3.865.834.273.383.46
Japan Contest Spring 2014 Final 5 3.53 4.64 4.193.535.594.13DNF
First round 6 2.83 5.21 2.834.694.346.61DNF
World Rubik's Cube Championship 2013 Semi Final 49 4.97 8.36 6.487.654.97DNF10.94
Second round 48 3.49 4.33 4.223.994.783.495.95
First round 83 3.45 4.64 3.454.405.07DNF4.45
Kawasaki Open 2013 Final 2 3.43 4.20 3.834.194.593.43DNF
Hokuriku Eve Open 2012 Final 2 3.27 4.70 5.2110.384.114.783.27
First round 3 3.58 4.45 4.443.584.634.284.65
Asian Championship 2012 Second round 15 4.46 4.99 4.634.466.724.945.41
First round 14 4.03 4.46 4.475.254.754.154.03
Cube Camp in Kanazawa 2012 Final 3 2.41 4.29 3.933.80DNF2.415.13
First round 3 2.56 3.33 2.563.214.313.363.43
Kawasaki Open 2012 Final 3 2.83 4.40 4.154.114.946.612.83
Tokai Open 2012 Final 3 3.69 4.74 5.113.69DNF4.164.96
Second round 2 3.72 4.16 3.724.435.834.083.96
First round 2 3.31 4.03 4.653.803.635.183.31
Matsudo Spring 2012 Final 6 4.19 4.94 6.274.194.308.524.25
Second round 5 2.46 3.88 4.412.465.843.433.80
First round 5 3.36 3.97 4.834.403.813.693.36
Kansai Open 2012 Final 12 3.08 6.82 9.633.08DNF4.865.97
First round 2 3.38 4.08 4.533.387.584.193.53
Tsukuba 2012 Final 6 3.53 4.54 5.055.774.054.523.53
First round 5 3.46 4.26 7.163.613.464.165.00
World Rubik's Cube Championship 2011 First round 33 3.72 4.44 5.665.553.723.833.93
Cube Camp in Kanazawa 2011 Final 3 3.75 4.87 5.434.904.275.433.75
First round 1 3.68 4.43 3.684.884.214.974.21
Japan Open 2011 Final 8 3.88 4.57 4.934.364.433.885.46
First round 3 4.02 4.36 4.274.026.884.254.56
Matsudo Spring 2011 Final 4 3.68 4.27 3.904.056.133.684.86
First round 5 3.91 4.22 3.914.274.214.197.46
Matsudo Open 2010 Final 6 4.46 5.65 4.466.776.185.834.93
First round 6 2.63 3.70 2.636.133.803.343.97
Cube Camp in Kanazawa 2010 Final 3 4.09 4.82 4.864.595.024.0910.05
First round 2 4.06 4.69 5.364.464.064.804.81
30th Anniversary MegaHouse Cup 2010 Final 2 4.15 4.49 6.714.154.804.474.19
First round 5 3.34 4.39 8.314.364.524.283.34
Kawasaki Open 2010 Final 3 3.65 4.92 DNF4.365.275.133.65
Japan Open 2010 Final 10 3.86 5.33 3.867.715.406.284.31
Qualification round 12 5.18 6.33 6.695.476.847.095.18
4x4x4 Cube
Kanazawa Open 2020 Final 2 25.33 30.83 25.3331.3829.4838.9731.62
First round 3 24.97 33.21 32.6932.9334.0024.9736.73
Kansai Big Cubes 2019 Final 4 30.19 32.68 35.1632.6732.5332.8330.19
First round 3 30.86 32.95 39.1333.7233.0430.8632.10
Japan Championship 2019 Final 3 28.15 28.92 28.7828.9131.3628.1529.06
First round 9 28.75 35.15 34.8941.5032.2838.2928.75
Kyoto Open 2019 Final 2 28.38 30.46 28.3829.7229.4243.8332.23
First round 2 29.50 31.26 32.3329.5031.8731.8030.11
Tohoku 2019 Final 1 27.77 31.37 38.1831.7031.7827.7730.62
First round 1 30.13 31.38 32.1839.5531.5430.1330.41
Cube Camp in Kanazawa 2019 Final 2 30.79 32.84 36.1630.7931.2933.3733.85
First round 1 26.32 32.59 36.5033.6330.7626.3233.37
Nishinomiya Open 2019 First round 24 32.04 DNF 32.90DNF38.1932.04DNF
WCA World Championship 2019 Second round 39 30.51 33.77 40.7631.3430.5136.2433.73
First round 40 30.32 33.22 35.0130.321:55.9532.4432.20
Kansai Open 2019 Final 7 30.79 36.26 36.0134.8230.7937.9546.06
First round 3 29.08 32.73 30.7341.1431.8135.6629.08
Japan Championship 2018 Final 8 34.84 36.42 38.4536.8634.8436.2836.11
First round 4 27.71 32.03 27.7132.3437.4131.8031.95
WCA Asian Championship 2018 Second round 23 28.59 34.00 34.3837.6931.7035.9328.59
First round 25 31.29 34.54 31.2936.1034.9237.4332.59
Cube Camp in Kanazawa 2018 Final 2 26.86 33.72 36.0533.8333.7826.8633.55
First round 1 29.81 33.47 32.5336.1231.7629.8139.28
Kansai Open 2018 Final 3 29.98 36.18 29.9838.2831.8243.0538.43
First round 2 30.20 32.85 30.2034.3135.4331.4232.82
Japan Open 2017 Final 2 28.47 32.81 34.1128.4734.5537.6629.77
First round 4 28.35 35.46 42.4933.9634.7237.6928.35
Cube Camp in Kanazawa 2017 Final 5 32.20 37.34 36.3938.3037.3332.2052.62
First round 3 32.68 36.29 36.6237.5232.6834.7439.12
World Rubik's Cube Championship 2017 Second round 26 33.85 35.22 37.9035.0133.8534.7635.88
First round 54 34.74 37.67 38.4938.6244.6235.8934.74
Tohoku Open 2017 Final 1 31.89 35.46 33.3538.0236.9931.8936.03
Kyushu Open 2016 Final 2 33.16 34.31 33.6035.5333.7933.1636.49
First round 3 34.04 37.91 38.3937.8934.0438.0637.78
Japan Open 2016 Final 4 32.95 40.16 43.1042.5832.9534.8043.43
First round 2 33.60 36.36 36.0236.9436.1233.6046.25
Cube Camp in Kanazawa 2016 Final 4 37.69 44.12 44.5247.4337.6940.4447.40
First round 2 36.28 41.09 41.0838.0536.2844.1346.94
Cherry Blossom Viewing 2016 Final 1 35.27 40.75 39.561:38.4435.2742.2240.46
First round 1 37.50 42.39 43.6939.9643.5337.5044.47
Japan Open 2015 Final 5 34.08 41.25 38.6946.0234.083:35.0539.03
First round 4 32.25 39.59 32.2541.3137.1140.3646.84
Cube Camp in Kanazawa 2015 Final 1 33.90 39.52 43.0335.2533.9040.282:01.83
First round 1 37.66 38.96 38.9439.5639.7238.3837.66
Kansai Open 2015 Final 3 35.09 37.24 1:50.1339.9735.0936.5635.19
First round 5 36.83 39.49 38.4142.5237.55DNF36.83
All is Well 2015 Final 3 35.85 39.51 37.27DNF39.5835.8541.69
First round 2 33.96 37.94 33.9636.7439.1137.9642.19
UT Open 2014 Final 3 35.56 41.75 44.0340.8440.5843.8335.56
First round 5 43.28 44.44 45.3848.5243.7243.2844.22
Asian Championship 2014 Final 10 34.65 46.48 45.1850.0044.3149.9634.65
Second round 7 32.61 39.62 39.2239.8439.8032.612:01.00
First round 5 32.77 37.32 37.5835.3332.7739.0542.94
Japan Contest Autumn 2014 Final 1 33.65 36.95 38.9440.8337.9033.6534.02
First round 1 32.96 38.66 38.9139.5232.9637.7239.34
Japan Contest Spring 2014 Final 2 29.90 NR 38.88 29.9044.3137.7242.8836.05
First round 2 35.69 37.32 40.7236.5935.6937.3038.06
Kansai Open 2014 Final 3 36.08 43.26 48.0847.5842.0636.0840.15
First round 2 35.55 38.56 39.2840.5938.3035.5538.11
Cube Camp in Kanazawa 2013 Final 1 32.90 40.26 38.6144.6132.9042.9739.19
First round 2 36.75 39.67 38.2538.7242.0536.7542.52
World Rubik's Cube Championship 2013 Semi Final 18 36.91 41.35 38.9745.0140.081:16.2336.91
Second round 9 36.46 38.62 37.1140.6240.1538.6036.46
First round 10 36.85 40.00 39.4336.8539.26DNF41.32
Lake-Biwa Open 2013 Final 1 34.11 36.14 35.0544.9636.5936.7834.11
First round 1 33.44 39.45 39.8133.4438.4641.0340.08
Japan Open 2013 Final 1 34.58 36.23 38.7534.5837.1935.1136.40
First round 2 36.88 40.40 40.6642.5536.8844.4738.00
Japan Contest Spring 2013 Final 2 33.53 37.25 35.4733.5340.0843.1536.21
First round 3 34.21 38.47 34.2140.5836.1838.6641.94
Kansai Open 2013 Final 2 37.52 39.43 37.5238.0639.0641.18DNF
Second round 1 33.90 38.85 33.9040.1137.6839.7539.13
First round 2 36.30 39.79 49.0838.5942.7136.3038.08
Hokuriku Eve Open 2012 Final 1 35.90 37.81 37.3635.9036.6139.46DNF
First round 2 35.41 41.23 42.5043.0640.5840.6135.41
UT Open 2012 Final 2 36.84 39.04 38.7738.8339.5336.8440.77
First round 3 40.34 42.88 43.2248.7240.3443.7541.66
Asian Championship 2012 Final 2 37.58 39.93 39.7440.7737.5842.6139.27
First round 5 37.27 41.30 39.2245.5437.2741.0943.60
Japan Open 2012 Final 6 36.63 48.14 59.9636.6339.50DNF44.97
First round 4 37.19 42.52 37.1945.0247.9343.5838.97
Cube Camp in Kanazawa 2012 Final 1 35.25 40.12 39.3041.7742.0935.2539.30
Second round 3 35.58 46.60 42.7549.3435.5847.721:00.21
First round 2 34.71 42.56 43.9743.5334.7142.3141.84
Kanto Open 2012 Final 1 34.41 38.03 45.0039.5934.4137.2137.28
First round 3 35.58 39.71 40.1539.9039.0935.5842.59
Kansai Star Festival 2012 Final 1 37.03 37.69 37.6638.0537.0342.5337.36
Second round 2 40.36 41.82 41.3050.0943.5640.6140.36
First round 2 39.03 44.39 42.5844.5648.5546.0339.03
Kawasaki Open 2012 Final 4 37.81 43.16 37.8154.9643.0941.1645.22
First round 4 34.84 45.97 48.9143.4445.8848.5934.84
Tokai Open 2012 Final 2 36.59 40.84 44.6340.6940.7836.5941.05
Second round 2 33.46 37.77 45.3636.1833.4639.4737.66
First round 2 31.77 40.28 37.1843.2245.2840.4331.77
Matsudo Spring 2012 Final 1 34.15 40.14 44.3148.0634.1538.9337.19
Second round 2 35.08 40.65 44.4139.2842.0235.0840.65
First round 2 33.80 40.46 37.6643.1143.0640.6633.80
Kansai Open 2012 Final 5 39.69 46.78 49.8148.0954.0842.4339.69
First round 2 36.40 40.69 45.6641.2736.4039.4141.40
Tsukuba 2012 Final 2 37.47 40.19 43.7847.4737.4738.6138.19
First round 2 31.18 38.98 43.7131.1838.7535.8142.38
Hokuriku Eve 2011 Final 2 38.25 41.89 46.1642.0042.3438.2541.34
First round 1 35.68 41.41 39.7542.8141.6835.6843.59
UT Open 2011 Final 2 35.34 41.28 46.3041.3136.22DNF35.34
Matsudo Autumn 2011 Final 2 35.91 40.91 44.2240.1846.0338.3435.91
First round 1 33.81 41.64 41.6341.5953.5033.8141.71
World Rubik's Cube Championship 2011 Final 5 36.58 41.93 36.5840.1954.8443.7741.83
Second round 6 39.03 41.16 42.0542.1840.1341.3039.03
First round 13 38.46 44.49 1:07.6850.9038.4640.6541.93
Cube Camp in Kanazawa 2011 Final 3 46.06 47.61 46.0846.0650.61DNF46.15
Second round 3 39.59 46.07 44.8446.7746.6139.5958.53
First round 4 43.52 52.88 53.4351.2243.521:10.5654.00
Japan Open 2011 Final 3 44.03 47.01 44.11DNF46.8350.0944.03
First round 5 45.41 51.38 51.94DNF45.4148.6153.59
Matsudo Spring 2011 Final 4 45.86 52.96 47.9052.0858.913:24.5645.86
First round 3 45.50 49.41 48.382:50.6345.5047.3052.56
UT Open 2010 Final 10 44.75 1:05.25 53.02DNF1:30.8451.8844.75
Matsudo Open 2010 Final 6 47.41 54.34 51.381:20.3847.411:00.4751.16
Second round 4 42.88 47.26 46.7246.6148.4442.8852.88
First round 12 44.03 1:04.58 55.1952.341:26.2144.03DNF
Cube Camp in Kanazawa 2010 Final 1 44.18 51.35 44.181:12.0044.6655.8853.50
First round 2 41.46 50.89 41.4655.7153.0053.9445.72
30th Anniversary MegaHouse Cup 2010 Final 4 46.28 51.59 49.4349.8356.5646.2855.52
First round 3 47.02 51.17 47.0249.551:03.6350.5053.47
Kawasaki Open 2010 Final 3 45.86 52.04 56.4052.7447.0656.3345.86
Japan Open 2010 Final 7 56.28 1:02.50 59.092:05.6956.281:02.441:05.97
Qualification round 12 55.50 1:13.94 1:04.131:27.901:09.78DNF55.50
Osaka Open 2008 Final 11 1:30.88 1:40.13 1:42.961:30.881:45.941:51.551:31.50
5x5x5 Cube
Kansai Big Cubes 2019 Final 3 51.96 57.98 1:04.661:02.3651.9652.6758.91
First round 3 52.05 59.06 56.301:05.1852.051:03.0457.85
Japan Championship 2019 Final 4 52.91 58.35 1:00.2958.461:01.9552.9156.30
First round 5 58.57 59.14 58.9659.4659.001:03.3158.57
Kyoto Open 2019 Final 4 54.16 1:01.15 1:17.0554.161:04.721:04.1954.55
First round 4 51.02 59.96 1:09.7251.0258.301:00.881:00.70
Cube Camp in Kanazawa 2019 Final 1 54.08 58.35 1:02.3858.4055.401:01.2454.08
Nishinomiya Open 2019 Final 2 55.76 59.10 1:01.8857.401:06.3655.7658.01
First round 2 53.33 59.31 53.331:01.1658.801:00.0959.04
WCA World Championship 2019 Second round 24 56.58 59.18 1:01.821:03.6856.6859.0556.58
First round 34 59.96 1:01.63 1:01.9659.961:00.731:10.521:02.20
Kansai Open 2019 Final 2 48.58 58.91 57.9953.711:06.921:05.0348.58
First round 2 53.27 58.91 57.1353.2759.681:01.5659.92
Japan Championship 2018 Final 9 50.46 1:06.45 1:01.661:07.001:10.6850.461:31.04
First round 4 56.70 1:02.20 1:01.041:03.761:03.5756.701:01.98
WCA Asian Championship 2018 Second round 21 57.05 1:03.95 1:09.961:00.031:03.7157.051:08.10
First round 23 58.64 1:04.60 1:05.661:04.9258.641:03.231:21.37
Cube Camp in Kanazawa 2018 Final 1 54.05 1:01.27 1:06.511:06.3554.0555.241:02.21
Kansai Open 2018 Final 3 1:04.89 1:07.66 1:12.141:04.891:09.531:05.881:07.56
First round 3 1:03.78 1:07.48 1:04.791:03.781:11.051:06.601:22.13
Japan Open 2017 Final 6 1:03.46 1:08.08 1:08.701:03.461:09.451:06.881:08.66
First round 4 57.07 1:06.73 57.071:08.711:11.461:07.881:03.60
Cube Camp in Kanazawa 2017 Final 4 1:08.35 1:09.98 1:10.511:08.351:09.511:13.211:09.92
World Rubik's Cube Championship 2017 Second round 52 1:06.82 1:12.94 1:17.111:11.691:10.011:06.82DNF
First round 23 1:04.00 1:06.90 1:07.311:10.301:04.001:04.311:09.09
Kyushu Open 2016 Final 2 1:07.74 1:12.42 1:15.391:33.931:10.581:07.741:11.29
First round 3 1:08.38 1:13.04 1:11.441:14.791:12.901:24.371:08.38
Cube Camp in Kanazawa 2016 Final 2 1:11.02 1:17.36 1:12.631:11.021:12.561:26.882:05.28
Cube Camp in Kanazawa 2015 Final 1 1:03.97 1:17.22 1:16.441:03.971:16.061:19.151:20.08
Kansai Open 2015 First round 9 1:13.50 1:22.64 1:27.631:18.161:31.021:22.131:13.50
All is Well 2015 Final 8 1:19.42 1:27.39 1:27.211:27.071:27.991:19.421:27.89
First round 3 1:13.75 1:15.64 1:13.751:14.711:16.431:26.871:15.79
Asian Championship 2014 Second round 17 1:12.46 1:31.45 1:36.461:29.281:31.411:33.651:12.46
First round 12 1:13.25 1:19.58 1:16.591:22.341:19.801:13.251:51.00
Japan Contest Autumn 2014 Final 3 1:12.31 1:18.21 1:20.561:21.961:18.251:12.311:15.83
First round 4 1:11.43 1:21.75 1:21.561:25.611:35.501:18.081:11.43
Japan Contest Spring 2014 Final 1 59.50 1:15.22 59.501:12.911:21.281:15.191:17.56
First round 2 1:14.68 1:20.26 1:14.681:19.441:18.551:22.931:22.80
Kansai Open 2014 Final 3 1:14.16 1:23.18 1:14.163:41.561:30.521:24.471:14.55
First round 3 1:17.59 1:21.01 1:20.051:17.591:28.111:20.811:22.16
Cube Camp in Kanazawa 2013 Final 3 1:19.18 1:28.42 1:42.421:26.941:25.311:33.001:19.18
World Rubik's Cube Championship 2013 Semi Final 18 1:09.15 1:21.91 1:29.661:24.791:19.801:21.141:09.15
Second round 17 1:10.30 1:19.57 1:22.791:20.781:16.581:10.301:21.34
First round 11 1:12.39 1:16.70 1:19.311:32.881:15.921:12.391:14.87
Lake-Biwa Open 2013 Final 4 1:10.69 1:17.62 1:20.281:16.811:15.781:42.131:10.69
First round 5 1:10.06 1:17.84 1:16.461:16.411:10.061:20.65DNF
Japan Open 2013 Final 2 1:11.56 1:14.44 1:19.131:17.061:11.561:13.631:12.63
First round 3 1:09.78 1:19.53 1:31.051:17.161:09.781:17.931:23.50
Japan Contest Spring 2013 Final 3 1:13.53 1:19.34 1:13.531:18.581:18.361:21.081:23.90
First round 3 1:14.55 1:17.64 1:16.031:14.551:32.531:19.711:17.19
Hokuriku Eve Open 2012 Final 3 1:11.43 1:22.00 1:29.161:21.911:44.861:14.941:11.43
First round 2 1:11.52 1:18.46 1:20.031:11.521:31.681:13.441:21.90
Asian Championship 2012 Final 10 1:15.90 1:25.97 1:15.901:38.941:18.921:45.401:20.04
First round 7 1:12.61 1:20.71 1:23.561:19.991:30.021:18.591:12.61
Japan Open 2012 Final 5 1:13.50 1:18.91 1:13.651:19.001:24.081:13.501:27.68
First round 3 1:14.63 1:19.17 1:14.631:16.901:23.751:17.901:22.72
Cube Camp in Kanazawa 2012 Final 3 1:15.56 1:18.39 1:15.561:15.811:23.461:18.031:21.34
First round 5 1:17.34 1:24.05 1:45.681:19.631:18.861:33.661:17.34
Kanto Open 2012 Final 5 1:04.91 1:18.32 1:21.811:24.711:16.441:04.911:16.72
First round 5 1:20.72 1:22.24 1:21.221:20.721:24.181:21.311:27.02
East Japan Big Cubes 2012 Final 5 1:17.02 1:21.82 1:39.061:20.301:19.961:25.211:17.02
Second round 6 1:10.91 1:22.97 1:21.931:26.781:23.961:23.021:10.91
First round 3 1:09.52 1:16.56 1:19.561:16.411:13.711:09.521:26.38
Kansai Star Festival 2012 Final 2 1:09.15 1:13.77 1:09.151:15.051:28.131:11.161:15.11
First round 3 1:18.46 1:22.74 1:18.461:20.221:28.861:50.301:19.13
Kawasaki Open 2012 Final 4 1:08.31 1:16.93 1:15.811:08.311:24.461:25.401:10.53
First round 3 1:10.08 1:15.66 1:12.911:23.811:23.691:10.081:10.38
Tokai Open 2012 Final 3 1:11.88 1:22.05 1:28.681:11.881:19.361:22.531:24.25
Second round 2 1:12.68 1:18.45 1:16.341:12.681:20.131:23.061:18.88
First round 4 1:08.50 1:19.40 1:19.441:56.721:08.501:24.591:14.16
Matsudo Spring 2012 Final 3 1:11.22 1:15.61 1:20.881:15.751:18.971:12.111:11.22
Second round 4 1:17.33 1:21.73 1:21.551:26.251:17.331:17.401:39.34
First round 4 1:17.25 1:23.46 1:59.861:17.251:18.471:18.751:33.16
Kansai Open 2012 Final 3 1:11.08 1:15.75 1:29.681:16.211:16.091:11.081:14.94
First round 3 1:21.46 1:22.90 1:22.431:21.461:21.531:25.021:24.75
Tsukuba 2012 Final 3 1:08.53 1:14.48 1:17.091:24.461:12.271:08.531:14.08
Hokuriku Eve 2011 Final 4 1:11.77 1:25.30 1:43.401:20.111:29.521:26.271:11.77
Matsudo Autumn 2011 Final 3 1:23.27 1:25.38 1:33.711:26.551:23.271:24.201:25.39
First round 3 1:19.15 1:23.51 1:28.161:19.151:39.691:22.431:19.93
World Rubik's Cube Championship 2011 Second round 22 1:22.91 1:25.55 1:26.181:23.961:26.501:22.911:40.09
First round 21 1:26.44 1:29.26 1:36.631:30.251:27.691:29.831:26.44
Cube Camp in Kanazawa 2011 Final 6 1:19.43 1:31.17 1:29.581:30.841:33.091:19.431:44.72
Japan Open 2011 Final 5 1:25.58 1:34.65 1:35.661:25.581:37.131:31.151:39.77
First round 4 1:24.28 1:27.50 1:24.281:47.221:31.651:25.051:25.81
Matsudo Spring 2011 Final 2 1:20.41 1:25.95 1:56.841:31.031:20.411:23.771:23.06
First round 2 1:19.93 1:29.25 1:59.901:25.381:32.461:29.901:19.93
Osaka 2011 Final 9 1:23.94 1:39.34 1:38.091:51.061:32.381:23.941:47.55
First round 7 1:37.27 1:37.95 1:38.161:38.271:37.271:37.411:40.72
Matsudo Open 2010 Final 6 1:45.13 1:51.57 2:00.901:54.211:45.131:50.631:49.86
First round 6 1:42.81 1:52.35 1:47.902:29.902:00.181:48.961:42.81
Cube Camp in Kanazawa 2010 First round 9 1:50.59 2:06.25 2:11.412:02.162:06.631:50.592:09.96
30th Anniversary MegaHouse Cup 2010 First round 13 1:56.58 2:17.47 DNF2:34.092:10.441:56.582:07.88
6x6x6 Cube
Kansai Big Cubes 2019 Final 3 1:53.20 1:57.09 1:54.812:03.261:53.20
First round 2 1:40.96 1:50.33 1:48.821:40.962:01.20
Japan Championship 2019 Final 3 1:47.22 1:55.48 2:10.691:48.541:47.22
Cube Camp in Kanazawa 2019 Final 1 1:49.93 1:55.82 2:01.151:49.931:56.37
Nishinomiya Open 2019 Final 1 1:51.39 1:54.06 1:58.451:52.331:51.39
WCA World Championship 2019 First round 52 1:54.83 2:06.78 1:54.832:04.512:21.01
Kansai Open 2019 Final 1 1:59.83 2:02.47 1:59.832:01.532:06.05
Japan Championship 2018 Final 2 1:48.28 1:55.37 2:04.831:52.991:48.28
Asian Championship 2012 First round 8 2:53.99 3:07.09 3:02.992:53.993:24.28
Japan Open 2012 Final 4 2:39.11 2:51.44 2:39.113:08.432:46.77
East Japan Big Cubes 2012 Final 4 2:54.53 3:05.74 3:11.363:11.342:54.53
7x7x7 Cube
Kansai Big Cubes 2019 Final 4 2:44.04 2:50.46 2:44.042:54.612:52.73
First round 4 2:47.12 2:50.84 2:47.122:54.682:50.72
Japan Championship 2019 Final 8 2:36.89 3:11.98 2:36.893:00.413:58.64
Cube Camp in Kanazawa 2019 Final 3 2:36.38 3:07.72 3:42.982:36.383:03.81
Nishinomiya Open 2019 Final 1 2:34.92 2:39.52 2:36.282:34.922:47.36
WCA World Championship 2019 First round 46 2:50.43 3:02.76 2:56.972:50.433:20.88
Kansai Open 2019 Final 5 2:59.20 3:03.77 3:02.872:59.203:09.25
Japan Championship 2018 Final 7 2:53.95 3:05.91 2:58.803:24.972:53.95
Cube Camp in Kanazawa 2017 Final 9 4:06.14 4:20.40 4:48.544:06.144:06.52
Tohoku Open 2017 Final 5 3:50.86 4:12.05 3:50.864:25.664:19.62
East Japan Big Cubes 2012 Final 5 5:24.71 5:34.30 5:24.715:41.935:36.25
Japan Open 2011 Final 5 DNF DNF
3x3x3 Blindfolded
UT Open 2014 Final 17 DNF DNF DNFDNFDNF
Tachikawa 3x3 Fest 2013 First round 21 DNF DNF DNFDNFDNF
Lake-Biwa Open 2013 Final 4 DNF DNF DNFDNFDNF
Hokuriku Eve Open 2012 Final 4 3:03.11 DNF DNF3:03.11DNF
East Japan Big Cubes 2012 Final 5 2:07.30 DNF 2:07.30DNFDNF
First round 5 2:39.30 DNF DNF3:37.062:39.30
Kansai Open 2012 Final 5 2:36.25 DNF DNFDNF2:36.25
Hokuriku Eve 2011 Final 2 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2011 First round 9 DNF DNF DNFDNFDNF
Japan Open 2011 Final 4 1:46.56 DNF 3:16.58DNF1:46.56
Matsudo Spring 2011 Final 7 DNF DNF DNFDNFDNF
First round 5 3:07.81 DNF DNF3:07.81DNF
Osaka 2011 Final 13 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2010 Final 8 4:04.97 DNF DNFDNF4:04.97
3x3x3 Fewest Moves
World Rubik's Cube Championship 2017 Final 116 39 41.33 453940
Cherry Blossom Viewing 2016 Final 5 42 42
Cube Camp in Kanazawa 2015 Final 7 30 35.33 443032
Tachikawa 3x3 Fest 2013 Final 24 DNF DNF
World Rubik's Cube Championship 2013 Final 140 DNF DNFDNF
Hokuriku Eve Open 2012 Final 11 DNF DNF
Kanto Winter 2012 Final 9 41 41
Hokuriku Eve 2011 Final 4 40 40
3x3x3 One-Handed
Kanazawa Open 2020 Final 4 14.05 17.57 18.5916.9617.1618.8714.05
Japan Championship 2019 First round 17 16.43 18.70 16.4321.3618.1218.1519.82
Kyoto Open 2019 Final 4 16.01 18.34 16.3821.1717.4721.9216.01
Tohoku 2019 Final 1 17.87 19.99 19.4721.3519.2817.8721.21
World Rubik's Cube Championship 2017 First round 191 18.68 21.52 24.0022.5022.6319.4218.68
All is Well 2015 Final 7 15.97 19.07 24.5118.2715.9718.6620.29
First round 8 15.99 19.38 23.4417.3120.0715.9920.77
Japan Contest Autumn 2014 Final 4 14.36 19.29 21.1619.3838.0914.3617.34
First round 6 17.61 21.53 17.6120.1121.9025.2822.58
Japan Contest Spring 2014 Final 3 14.33 18.72 15.7714.3324.2122.3418.05
First round 4 16.52 19.76 21.0523.1920.8316.5217.41
Tachikawa 3x3 Fest 2013 Final 5 17.53 19.21 17.5324.6519.0919.2719.28
First round 8 16.90 21.13 23.6316.9020.6921.3621.34
World Rubik's Cube Championship 2013 Semi Final 43 20.66 22.04 39.7620.6620.7723.5021.85
Second round 24 17.18 18.23 18.9518.2517.1817.4824.28
First round 27 17.74 18.84 18.9617.7423.9519.1818.38
Japan Contest Spring 2013 First round 10 19.86 21.29 20.7120.9022.2719.8622.40
Hokuriku Eve Open 2012 Final 3 16.00 20.47 20.4320.9622.0916.0020.03
UT Open 2012 Final 7 17.40 21.82 19.9724.8320.6517.4025.27
Asian Championship 2012 Second round 31 20.53 27.59 25.3924.7232.6520.5335.01
First round 31 21.45 25.24 25.5224.8325.3821.4525.50
Japan Open 2012 Final 8 18.52 21.86 20.9621.2826.3623.3318.52
First round 12 19.44 21.90 22.6619.6123.4419.44DNF
Cube Camp in Kanazawa 2012 First round 8 20.50 22.64 24.0527.7120.5020.9722.91
Kawasaki Open 2012 Final 13 16.15 24.35 33.9616.1542.3121.3117.77
Matsudo Spring 2012 Second round 9 18.38 23.18 18.3826.8120.7222.02DNF
First round 8 19.30 22.28 23.9025.5222.1320.8119.30
UT Open 2011 Final 22 22.38 DNF DNF28.38DNF29.2422.38
World Rubik's Cube Championship 2011 Second round 47 19.80 23.36 22.9024.7723.1324.0519.80
First round 43 16.88 22.25 20.3416.8823.0223.40DNF
Matsudo Spring 2011 First round 10 19.36 25.37 19.3626.4425.7236.5823.96
UT Open 2010 Final 10 22.15 25.31 22.9122.1524.8632.6528.15
Matsudo Open 2010 First round 10 21.65 26.85 33.5223.1921.6523.8436.16
Cube Camp in Kanazawa 2010 First round 9 24.38 27.12 27.6829.4124.3824.7128.96
30th Anniversary MegaHouse Cup 2010 Final 6 21.59 24.02 21.5923.2831.8426.5622.21
First round 7 20.43 24.09 31.4126.2523.9322.0920.43
Kawasaki Open 2010 Final 14 28.86 28.8631.36
Japan Open 2010 Final 15 25.43 28.73 31.5829.4325.4325.8630.91
Qualification round 15 29.55 34.16 38.7131.9331.8354.4329.55
JRCA Kanto Winter 2010 Final 5 22.53 29.62 33.2131.1124.5322.5354.52
Osaka Open 2008 Final 14 32.53 38.70 35.3142.2732.5338.5244.50
Clock
Japan Open 2015 Final 1 6.77 8.08 8.309.447.818.136.77
All is Well 2015 Final 2 7.05 9.23 9.1810.097.0516.438.41
First round 1 7.19 8.36 7.198.009.409.837.69
Asian Championship 2014 Final 2 7.16 8.10 8.557.8310.657.167.91
First round 3 6.71 8.76 8.969.846.717.49DNF
World Rubik's Cube Championship 2013 Final 4 7.48 8.39 7.488.048.808.32DNF
First round 3 6.20 8.63 8.197.736.20DNF9.98
Japan Open 2013 Final 1 7.72 9.30 8.697.728.44DNF10.78
Kansai Open 2013 Final 1 8.18 9.01 DNF8.198.189.059.78
Asian Championship 2012 Final 2 8.45 8.65 8.518.458.9817.158.47
First round 2 8.14 8.87 8.749.778.149.558.33
Japan Open 2012 Final 1 7.43 8.21 8.218.067.438.36DNF
Cube Camp in Kanazawa 2012 Final 1 7.40 7.92 7.778.099.217.407.90
Kansai Open 2012 Final 1 7.83 8.16 7.838.418.028.05DNF
Tsukuba 2012 Final 1 6.36 8.18 7.846.6610.0313.416.36
World Rubik's Cube Championship 2011 Final 3 6.16 NR 7.98 8.186.168.6810.477.09
First round 4 8.00 9.28 9.469.15DNF8.009.22
Cube Camp in Kanazawa 2011 Final 1 7.09 8.18 7.6510.417.257.099.63
Japan Open 2011 Final 1 8.28 9.32 DNF8.6310.009.338.28
First round 1 7.80 9.18 10.93DNF7.807.818.81
Cube Camp in Kanazawa 2010 Final 2 6.71 10.30 DNF6.717.1315.867.90
Kawasaki Open 2010 Final 1 6.36 WR 7.53 WR 9.386.368.467.476.65
Japan Open 2010 Final 1 7.09 7.96 WR 7.099.037.439.437.43
Megaminx
Kansai Big Cubes 2019 Final 6 1:02.28 1:08.79 1:10.731:03.831:14.701:02.281:11.82
Japan Championship 2019 Final 9 1:00.76 1:10.37 1:18.511:00.761:05.881:06.711:29.86
First round 6 57.83 1:05.51 1:07.061:03.8057.831:12.221:05.67
Cube Camp in Kanazawa 2013 Final 3 1:21.28 1:23.37 1:21.281:36.971:23.631:24.361:22.13
Japan Open 2013 Final 3 1:15.97 1:25.33 1:24.161:21.591:38.611:30.251:15.97
East Japan Big Cubes 2012 Final 8 1:43.18 1:53.46 1:43.181:59.281:45.221:55.882:09.15
UT Open 2010 Final 8 2:02.21 2:13.05 2:20.252:05.332:02.212:13.58DNF
Cube Camp in Kanazawa 2010 Final 6 2:03.08 2:25.92 2:19.612:23.343:07.862:34.812:03.08
Pyraminx
Lake-Biwa Open 2013 Final 5 6.27 7.77 7.448.597.2815.816.27
Hokuriku Eve Open 2012 Final 3 6.13 7.49 7.838.166.4710.036.13
UT Open 2012 Final 9 7.55 11.62 7.559.3011.65DNF13.90
Asian Championship 2012 First round 14 6.54 9.80 11.2413.728.986.549.17
Japan Open 2012 Final 4 6.66 7.92 8.717.189.227.866.66
First round 6 6.90 8.14 8.446.9014.067.618.36
Cube Camp in Kanazawa 2012 First round 8 7.46 12.01 14.057.4615.758.0213.96
Kanto Open 2012 Final 3 5.30 6.00 7.056.165.305.556.28
Kansai Open 2012 Final 4 6.30 7.22 8.2831.006.816.586.30
First round 7 6.43 8.67 11.556.4310.198.667.16
Hokuriku Eve 2011 Final 9 8.58 11.25 9.3412.0212.4012.938.58
Skewb
UT Open 2014 Final 5 7.44 11.17 13.9010.169.5613.807.44
Square-1
Cube Camp in Kanazawa 2013 Final 3 33.93 39.96 38.4733.9341.6939.7242.66
Japan Open 2012 Final 10 30.88 42.82 41.1930.8843.0044.27DNF
Cube Camp in Kanazawa 2012 Final 6 33.05 DNF 33.05DNF35.08DNF33.58
3x3x3 Multi-Blind
Osaka 2011 Final 6 DNF DNF
Matsudo Open 2010 Final 5 DNF DNF
3x3x3 With Feet
WCA Asian Championship 2018 Final 10 39.74 41.95 44.971:38.5239.7440.3440.55
Japan Open 2017 Final 2 41.00 42.44 44.0241.0042.30
Cube Camp in Kanazawa 2017 Final 2 43.47 44.46 45.4043.4744.52
World Rubik's Cube Championship 2017 Final 20 50.61 58.00 1:06.3650.6157.03
First round 9 41.92 45.79 50.8144.6541.92
Asian Championship 2014 Final 2 47.71 49.01 47.7148.6150.72
First round 2 35.80 44.44 35.8051.0946.44
Cube Camp in Kanazawa 2013 Final 2 34.36 43.26 48.0647.3734.36
Tachikawa 3x3 Fest 2013 Final 5 42.58 1:23.07 2:43.6942.5842.93
First round 3 45.00 50.41 50.6545.0055.58
World Rubik's Cube Championship 2013 Final 5 48.25 56.66 48.251:08.3053.42
Hokuriku Eve Open 2012 Final 1 43.02 51.52 43.0255.1156.44
UT Open 2012 Final 7 59.33 DNF 59.33DNF1:04.36
Asian Championship 2012 Final 2 59.07 1:05.56 1:14.2259.071:03.39
Cube Camp in Kanazawa 2012 Final 6 1:02.71 1:07.72 1:09.581:10.871:02.71
Kawasaki Open 2012 Final 6 56.76 1:13.89 56.761:19.021:25.90
Cube Camp in Kanazawa 2010 Final 5 2:18.19 2:31.65 2:22.832:53.922:18.19
Magic
Asian Championship 2012 First round 33 1.20 2.55 2.222.161.204.703.27
Japan Open 2012 Final 8 1.03 1.83 1.271.031.06DNF3.15
First round 7 1.27 1.60 1.751.271.271.782.61
Cube Camp in Kanazawa 2012 Final 2 1.16 1.36 1.271.59DNF1.161.22
First round 2 1.19 1.30 1.721.191.271.431.21
Rabbit and Turtle 2012 Final 3 1.15 2.02 1.773.081.221.153.06
Tokai Open 2012 First round 14 1.17 DNF 1.172.437.86DNFDNF
Kansai Open 2012 First round 12 1.09 1.83 1.223.153.361.131.09
Hokuriku Eve 2011 Final 1 1.03 1.05 1.051.061.051.03DNF
World Rubik's Cube Championship 2011 First round 116 1.96 DNF 3.71DNF1.96DNFDNF
Cube Camp in Kanazawa 2011 Final 2 1.03 1.27 3.081.051.661.091.03
Japan Open 2011 Final 2 1.08 1.17 1.161.161.181.08DNF
Matsudo Open 2010 Final 2 0.97 1.29 4.031.091.721.050.97
Cube Camp in Kanazawa 2010 Final 18 1.00 DNF 1.661.00DNFDNFDNF
30th Anniversary MegaHouse Cup 2010 First round 16 1.46 2.70 3.461.963.111.463.03
Japan Open 2010 Final 7 1.25 1.62 1.332.111.25DNF1.41
Osaka Open 2009 First round 10 1.21 2.10 1.251.213.252.412.65
Master Magic
Asian Championship 2012 First round 20 3.85 5.45 10.425.133.856.634.60
Rabbit and Turtle 2012 Final 3 3.50 3.96 3.504.139.863.754.00
Tokai Open 2012 First round 10 3.52 4.61 6.273.524.274.225.34

History of World Records

Single Average Competition Round Solves
Clock
6.36 7.53 Kawasaki Open 2010 Final 9.386.368.467.476.65
7.96 Japan Open 2010 Final 7.099.037.439.437.43

History of National Records

Single Average Competition Round Solves
4x4x4 Cube
29.90 Japan Contest Spring 2014 Final
Clock
6.16 World Rubik's Cube Championship 2011 Final

World Championship Podiums

Event Place Single Average Solves
World Rubik's Cube Championship 2011
Clock 3 6.16 7.98 8.186.168.6810.477.09

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
Clock 2 7.16 8.10 8.557.8310.657.167.91
3x3x3 With Feet 2 47.71 49.01 47.7148.6150.72
Asian Championship 2012
4x4x4 Cube 2 37.58 39.93 39.7440.7737.5842.6139.27
Clock 2 8.45 8.65 8.518.458.9817.158.47
3x3x3 With Feet 2 59.07 1:05.56 1:14.2259.071:03.39

National Championship Podiums

Event Place Single Average Solves
Japan Championship 2019
4x4x4 Cube 1 28.15 28.92 28.7828.9131.3628.1529.06
5x5x5 Cube 3 52.91 58.35 1:00.2958.461:01.9552.9156.30
6x6x6 Cube 3 1:47.22 1:55.48 2:10.691:48.541:47.22
Japan Championship 2018
6x6x6 Cube 2 1:48.28 1:55.37 2:04.831:52.991:48.28
Japan Open 2017
4x4x4 Cube 1 28.47 32.81 34.1128.4734.5537.6629.77
5x5x5 Cube 3 1:03.46 1:08.08 1:08.701:03.461:09.451:06.881:08.66
3x3x3 With Feet 2 41.00 42.44 44.0241.0042.30
Japan Open 2016
4x4x4 Cube 3 32.95 40.16 43.1042.5832.9534.8043.43
Japan Open 2015
Clock 1 6.77 8.08 8.309.447.818.136.77
Asian Championship 2014
Clock 1 7.16 8.10 8.557.8310.657.167.91
3x3x3 With Feet 2 47.71 49.01 47.7148.6150.72
Japan Open 2013
3x3x3 Cube 1 8.03 8.96 8.038.449.1811.089.27
4x4x4 Cube 1 34.58 36.23 38.7534.5837.1935.1136.40
5x5x5 Cube 2 1:11.56 1:14.44 1:19.131:17.061:11.561:13.631:12.63
Clock 1 7.72 9.30 8.697.728.44DNF10.78
Megaminx 3 1:15.97 1:25.33 1:24.161:21.591:38.611:30.251:15.97
Japan Open 2012
Clock 1 7.43 8.21 8.218.067.438.36DNF
Japan Open 2011
3x3x3 Cube 3 10.15 11.15 10.1510.6110.9614.0511.88
4x4x4 Cube 3 44.03 47.01 44.11DNF46.8350.0944.03
Clock 1 8.28 9.32 DNF8.6310.009.338.28
Magic 2 1.08 1.17 1.161.161.181.08DNF
Japan Open 2010
Clock 1 7.09 7.96 7.099.037.439.437.43