Yu Sajima (佐島優)

1441150539
Country WCA ID Gender Competitions Completed Solves
Japan 2008SAJI01 Male 56 2288

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 10 106 349 7.47 8.96 212 66 6
2x2x2 Cube 27 570 2142 2.41 3.33 761 176 14
4x4x4 Cube 4 43 102 29.90 34.31 85 35 6
5x5x5 Cube 5 30 65 59.50 1:12.42 165 77 10
6x6x6 Cube 14 177 434 2:39.11 2:51.44 451 183 13
7x7x7 Cube 8 128 324 3:50.86 4:12.05 366 149 10
3x3x3 Blindfolded 46 313 792 1:46.56
3x3x3 Fewest Moves 19 86 335 30 35.33 255 72 15
3x3x3 One-Handed 18 259 685 14.33 18.23 730 292 20
3x3x3 With Feet 3 14 28 34.36 43.26 36 16 3
Megaminx 16 214 635 1:15.97 1:23.37 578 197 14
Pyraminx 45 856 2797 5.30 6.00 987 323 26
Rubik's Clock 1 20 47 6.16 7.53 44 22 2
Skewb 37 1118 3754 7.44 11.17 3694 1132 40
Square-1 39 585 1946 30.88 39.96 1838 565 39

Medal Collection

Gold Silver Bronze
36 45 48

Record Collection

WR CR NR
3 2
Competition Round Place Single Average Solves
Rubik's Cube
Tohoku Open 2017 Final 5 9.07 10.57 13.289.629.0711.5010.58
Second 1 8.09 9.23 8.099.949.2810.548.47
First 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 3 8.15 10.14 11.1521.179.438.159.85
First 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 7 8.56 10.45 9.968.5610.3812.0011.01
First 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 3 8.47 10.67 12.088.4711.4310.0210.56
First 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 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 3 8.93 9.80 9.868.939.2510.3010.68
First 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 2 10.16 10.48 10.3410.4610.1610.6310.93
First 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 7 8.43 10.77 12.1511.658.438.5213.55
First 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 2 8.50 9.10 8.508.958.599.7610.38
First 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 2 8.44 9.65 9.439.4110.1110.308.44
First 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 9 9.58 10.36 9.789.5811.349.9611.38
First 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 2 8.36 10.00 8.3612.9610.5210.439.05
First 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 1 9.27 10.27 11.5214.789.779.279.53
First 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 1 9.27 10.01 10.559.5912.169.279.88
First 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 2 9.53 10.24 9.539.9613.4710.0810.68
First 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 3 9.83 10.61 9.9350.819.8310.6911.22
First 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 54 9.56 11.55 11.1914.5411.799.5611.68
First 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 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 1 9.65 10.77 13.0210.8311.1810.319.65
First 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 3 9.18 9.70 10.449.759.189.669.69
First 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 3 7.72 9.76 9.727.7210.3811.169.18
First 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 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 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 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 5 10.40 10.98 12.4010.4011.1111.3810.44
First 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 9 7.47 10.87 9.8914.857.479.8912.83
First 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 3 9.06 10.01 10.469.0610.4410.469.13
First 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 3 9.27 10.40 10.5810.0910.539.2712.69
First 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 1 7.53 9.02 7.5314.029.468.698.90
First 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 1 8.77 9.57 9.819.319.5910.838.77
First 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 5 8.93 11.85 11.658.9318.8310.6313.28
First 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 3 8.19 9.76 9.9013.368.1910.918.46
First 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 2 10.00 10.25 10.0810.3310.4010.0010.33
First 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 5 9.61 11.04 11.639.8111.6914.319.61
First 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 2 8.75 10.39 9.699.5512.338.7511.94
First 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 5 9.36 10.82 10.9611.6612.479.369.83
First 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 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
Combined First 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 5 10.22 10.88 11.0910.4311.5211.1310.22
First 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 21 9.43 10.68 9.4312.8110.7810.9610.31
First 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 7 9.83 11.47 9.8316.8412.6110.4611.33
First 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 4 9.22 11.73 12.539.2212.0229.3810.65
First 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 3 9.16 10.70 10.539.1614.8110.4111.15
First 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 1 9.99 10.78 10.9614.9311.169.9910.22
First 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 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 2 9.52 10.28 9.5910.619.5210.63DNF
First 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 3 11.15 12.10 12.3611.1515.4412.0611.88
First 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 3 9.63 11.22 15.099.6310.2811.3012.08
Combined First 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
Combined First 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 9 10.56 12.76 12.6613.4612.2713.3410.56
First 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 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 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 5 10.93 13.16 11.6514.2110.9315.2113.61
First 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 10 13.22 14.77 17.0316.0314.7113.2213.58
First 11 14.11 18.6814.11
2x2x2 Cube
Cube Camp in Kanazawa 2015 Final 3 3.40 4.54 8.344.633.404.844.15
First 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 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 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 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 48 3.49 4.33 4.223.994.783.495.95
First 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 3 3.58 4.45 4.443.584.634.284.65
Asian Championship 2012 Second 15 4.46 4.99 4.634.466.724.945.41
First 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 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 2 3.72 4.16 3.724.435.834.083.96
First 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 5 2.46 3.88 4.412.465.843.433.80
First 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 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 5 3.46 4.26 7.163.613.464.165.00
World Rubik's Cube Championship 2011 First 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 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 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 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 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 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 5 3.34 4.39 8.314.364.524.283.34
Kawasaki Open 2010 Combined 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 12 5.18 6.33 6.695.476.847.095.18
4x4x4 Cube
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 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
Combined First 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 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 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
Combined First 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 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
Combined First 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 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 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 7 32.61 39.62 39.2239.8439.8032.612:01.00
First 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 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 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 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 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 9 36.46 38.62 37.1140.6240.1538.6036.46
Combined First 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 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 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 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 1 33.90 38.85 33.9040.1137.6839.7539.13
Combined First 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 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 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 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 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 3 35.58 46.60 42.7549.3435.5847.721:00.21
First 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 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 2 40.36 41.82 41.3050.0943.5640.6140.36
First 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 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 2 33.46 37.77 45.3636.1833.4639.4737.66
First 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 2 35.08 40.65 44.4139.2842.0235.0840.65
First 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 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 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 1 35.68 41.41 39.7542.8141.6835.6843.59
UT Open 2011 Combined 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 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 6 39.03 41.16 42.0542.1840.1341.3039.03
First 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 3 39.59 46.07 44.8446.7746.6139.5958.53
First 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 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 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 4 42.88 47.26 46.7246.6148.4442.8852.88
First 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 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 3 47.02 51.17 47.0249.551:03.6350.5053.47
Kawasaki Open 2010 Combined 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 12 55.50 1:13.94 1:04.131:27.901:09.78DNF55.50
Osaka Open 2008 Combined Final 11 1:30.88 1:40.13 1:42.961:30.881:45.941:51.551:31.50
5x5x5 Cube
Kyushu Open 2016 Final 2 1:07.74 1:12.42 1:15.391:33.931:10.581:07.741:11.29
First 3 1:08.38 1:13.04 1:11.441:14.791:12.901:24.371:08.38
Cube Camp in Kanazawa 2016 Combined Final 2 1:11.02 1:17.36 1:12.631:11.021:12.561:26.882:05.28
Cube Camp in Kanazawa 2015 Combined Final 1 1:03.97 1:17.22 1:16.441:03.971:16.061:19.151:20.08
Kansai Open 2015 First 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 3 1:13.75 1:15.64 1:13.751:14.711:16.431:26.871:15.79
Asian Championship 2014 Second 17 1:12.46 1:31.45 1:36.461:29.281:31.411:33.651:12.46
First 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 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 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 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 17 1:10.30 1:19.57 1:22.791:20.781:16.581:10.301:21.34
Combined First 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 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 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 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 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 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 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 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 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 6 1:10.91 1:22.97 1:21.931:26.781:23.961:23.021:10.91
First 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 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 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 2 1:12.68 1:18.45 1:16.341:12.681:20.131:23.061:18.88
First 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 4 1:17.33 1:21.73 1:21.551:26.251:17.331:17.401:39.34
First 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
Combined First 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 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 22 1:22.91 1:25.55 1:26.181:23.961:26.501:22.911:40.09
First 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 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 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
Combined First 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 6 1:42.81 1:52.35 1:47.902:29.902:00.181:48.961:42.81
Cube Camp in Kanazawa 2010 First 9 1:50.59 2:06.25 2:11.412:02.162:06.631:50.592:09.96
30th Anniversary MegaHouse Cup 2010 First 13 1:56.58 2:17.47 DNF2:34.092:10.441:56.582:07.88
6x6x6 Cube
Asian Championship 2012 First 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
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 Combined Final 5 DNF DNF
3x3x3 Blindfolded
UT Open 2014 Final 17 DNF DNF DNFDNFDNF
Tachikawa 3x3 Fest 2013 First 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 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 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 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
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
All is Well 2015 Final 7 15.97 19.07 24.5118.2715.9718.6620.29
Combined First 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 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 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 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 24 17.18 18.23 18.9518.2517.1817.4824.28
Combined First 27 17.74 18.84 18.9617.7423.9519.1818.38
Japan Contest Spring 2013 First 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 31 20.53 27.59 25.3924.7232.6520.5335.01
First 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 12 19.44 21.90 22.6619.6123.4419.44DNF
Cube Camp in Kanazawa 2012 First 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 9 18.38 23.18 18.3826.8120.7222.02DNF
First 8 19.30 22.28 23.9025.5222.1320.8119.30
UT Open 2011 Combined Final 22 22.38 DNF DNF28.38DNF29.2422.38
World Rubik's Cube Championship 2011 Second 47 19.80 23.36 22.9024.7723.1324.0519.80
First 43 16.88 22.25 20.3416.8823.0223.40DNF
Matsudo Spring 2011 First 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 10 21.65 26.85 33.5223.1921.6523.8436.16
Cube Camp in Kanazawa 2010 First 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 7 20.43 24.09 31.4126.2523.9322.0920.43
Kawasaki Open 2010 Combined Final 14 28.86 28.8631.36
Japan Open 2010 Final 15 25.43 28.73 31.5829.4325.4325.8630.91
Qualification 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
3x3x3 With Feet
Asian Championship 2014 Final 2 47.71 49.01 47.7148.6150.72
First 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 3 45.00 50.41 50.6545.0055.58
World Rubik's Cube Championship 2013 Combined 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
Megaminx
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 Combined 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 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 6 6.90 8.14 8.446.9014.067.618.36
Cube Camp in Kanazawa 2012 First 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 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
Rubik's Clock
Japan Open 2015 Combined 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
Combined First 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 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
Combined First 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 Combined 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 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 Combined 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 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 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 Combined 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
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
Rubik's Magic
Asian Championship 2012 First 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 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 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 14 1.17 DNF 1.172.437.86DNFDNF
Kansai Open 2012 First 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 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 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 10 1.21 2.10 1.251.213.252.412.65
Master Magic
Asian Championship 2012 First 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 10 3.52 4.61 6.273.524.274.225.34

History of World Records

Single Average Competition Round Solves
Rubik's Clock
6.36 7.53 Kawasaki Open 2010 Combined 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
Rubik's Clock
6.16 World Rubik's Cube Championship 2011 Final

World Championship Podiums

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