Sei Sugama (洲鎌星)

Trainee Delegate
Country WCA ID Gender Competitions Completed Solves
Japan 2010SUGA01 Male 48 1957

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 1 4 17 4.80 7.62 158 44 2
2x2x2 Cube 12 298 1217 1.54 2.69 771 208 11
4x4x4 Cube 1 10 37 23.56 27.94 33 12 1
5x5x5 Cube 1 6 16 43.34 52.43 28 10 1
6x6x6 Cube 1 25 65 1:37.74 1:47.33 77 30 2
7x7x7 Cube 1 32 75 2:26.30 2:29.95 46 20 1
3x3x3 Blindfolded 23 164 442 49.40 1:00.48 308 109 15
3x3x3 Fewest Moves 33 190 791 30 32.33 383 101 17
3x3x3 One-Handed 5 89 265 10.67 12.86 145 50 3
Clock 14 186 550 8.10 10.96 801 268 21
Megaminx 8 138 449 50.98 54.17 300 96 5
Pyraminx 51 1527 4782 4.41 5.81 2661 911 42
Skewb 13 480 1534 3.22 6.48 2944 990 26
Square-1 25 320 1197 14.31 24.75 2104 598 38
4x4x4 Blindfolded 18 132 394 8:28.68
5x5x5 Blindfolded 29 169 491 45:17.00
3x3x3 Multi-Blind 38 202 674 7/8 56:41

Medal Collection

Gold Silver Bronze
88 35 23

Record Collection

WR CR NR
1 35
Competition Round Place Single Average Solves
3x3x3 Cube
Kanazawa Open 2020 Final 5 7.40 10.02 10.799.957.409.3311.28
First round 1 7.37 7.92 7.587.537.3713.578.65
Hiroshima Open 2019 Final 1 4.80 NR 7.77 7.514.807.139.678.68
Second round 2 7.02 8.05 10.027.029.687.347.12
First round 1 7.16 7.92 8.477.167.538.038.19
Japan Championship 2019 Final 2 6.23 7.96 9.706.236.658.308.93
Second round 10 7.24 9.07 9.369.7411.168.127.24
First round 3 7.12 8.61 7.939.807.129.898.10
Kyoto Open 2019 Final 1 7.35 7.86 7.748.728.477.387.35
Second round 1 7.22 7.95 7.228.238.327.518.11
First round 2 7.47 8.96 8.987.479.199.658.71
Kansai Summer 2019 Final 2 7.52 8.89 9.709.508.658.537.52
Second round 3 8.38 9.03 10.058.609.848.668.38
First round 1 7.72 8.22 7.739.118.897.728.04
WCA World Championship 2019 Semi Final 76 6.75 9.92 10.1110.4810.346.759.31
Second round 42 6.92 8.41 9.209.618.008.036.92
First round 108 7.55 9.36 8.2812.129.5210.297.55
Warm Up Sydney 2019 Second round 42 8.51 9.29 9.668.868.519.359.88
First round 49 8.78 9.96 8.7811.099.1410.899.86
Tokai Open 2019 Final 7 8.32 9.85 10.9910.858.688.3210.02
Second round 3 7.90 8.63 9.288.967.908.328.61
First round 2 6.44 8.46 7.816.449.55DNF8.02
Reiwa Anniversary 2019 Final 5 7.70 9.58 11.108.777.7010.709.26
First round 2 7.27 7.93 8.148.257.558.097.27
Tribox Open Spring 2019 Final 4 8.53 9.04 9.068.679.398.539.66
First round 8 8.34 9.68 11.088.499.8210.748.34
Kansai Open 2019 Final 2 7.12 8.60 9.337.128.368.1212.34
Second round 2 7.35 7.62 7.458.027.357.467.95
First round 4 8.58 8.99 9.229.038.5810.028.73
JRCA Kansai Winter 2019 Final 2 7.01 9.13 7.0110.148.879.568.95
Second round 3 7.81 9.33 8.818.687.8110.4912.81
First round 2 7.84 8.78 9.077.847.989.2810.73
Japan Championship 2018 Final 2 7.48 7.77 7.937.857.487.527.98
Second round 6 7.73 8.85 10.919.438.247.738.87
First round 4 8.64 9.14 11.758.799.778.648.86
Kansai Big Cube 2018 Final 2 7.70 8.99 10.669.297.777.709.91
First round 1 7.89 8.70 8.378.329.479.407.89
Hiroshima 2018 Final 3 8.55 9.27 9.6511.429.528.658.55
Second round 4 6.67 9.69 8.7911.628.666.6712.02
First round 2 8.48 9.24 9.659.009.068.4811.23
WCA Asian Championship 2018 Semi Final 26 6.70 9.21 9.1711.376.7010.268.20
Second round 20 7.47 8.43 8.1710.387.477.969.17
First round 48 7.22 10.25 7.2212.12DNF7.4511.18
Kyoto Open 2018 Final 1 6.85 8.35 8.817.8510.998.406.85
Second round 3 8.03 10.15 10.588.0310.329.5511.02
First round 1 7.70 8.57 8.068.658.9910.027.70
Kansai Open 2018 Final 1 7.36 8.99 8.5410.537.3611.717.89
Second round 3 8.15 8.70 9.049.558.158.598.48
First round 2 7.44 8.97 8.797.448.679.449.63
Kobe Open 2018 Final 3 9.25 9.64 9.569.819.5610.809.25
Second round 1 8.05 9.21 10.678.698.2710.738.05
First round 1 7.24 9.50 11.238.969.5110.027.24
Cube Camp in Kanazawa 2017 Final 3 7.03 8.93 7.0313.478.838.419.56
Second round 4 8.22 9.85 8.2211.219.969.2010.38
First round 4 8.62 10.02 9.1310.2510.6712.488.62
Kansai Summer 2017 Final 1 8.23 9.18 DNF10.079.108.238.36
Second round 1 7.75 8.37 9.268.219.097.807.75
First round 1 7.17 8.41 7.818.577.178.849.04
Kansai Open 2017 Final 1 7.20 8.97 9.429.328.307.209.30
Second round 2 7.90 9.49 8.3110.1510.007.9011.33
First round 1 8.17 8.93 9.128.848.179.888.84
Kyushu Open 2016 Final 1 7.91 9.33 8.5810.389.0311.297.91
Second round 1 7.81 8.79 7.818.659.409.228.49
First round 2 8.67 9.51 8.6710.459.3810.658.70
JRCA Kansai Fall 2016 Final 1 6.77 8.94 9.468.059.306.7711.21
Second round 2 9.44 10.31 10.5610.719.669.4412.58
First round 1 8.93 9.43 8.938.968.9612.3010.38
Kansai Open 2016 Final 1 8.86 9.32 9.348.869.409.2111.34
Second round 2 7.13 9.13 9.777.139.288.949.16
First round 5 8.75 10.76 12.158.75DNF9.9710.16
JRCA Kansai Summer 2015 Final 2 8.25 9.14 9.219.0810.939.138.25
Second round 2 7.41 9.04 9.6811.819.218.227.41
First round 3 9.52 9.72 9.939.529.639.59DNF
JRCA Kansai Spring 2015 Final 8 8.34 DNF 8.348.81DNF9.11DNF
Second round 1 8.00 8.36 8.348.448.308.0010.71
First round 1 9.58 10.04 9.8311.1810.589.719.58
Kansai Open 2015 Final 1 6.81 8.96 8.759.639.226.818.90
Second round 1 8.55 9.22 8.5510.389.319.788.56
First round 3 6.68 9.89 6.68DNF9.8610.539.27
JRCA Kansai Winter 2015 Final 1 7.77 9.94 11.868.917.7710.2210.69
Second round 1 7.31 10.00 12.558.938.907.3112.16
First round 1 8.15 9.30 8.218.1513.6810.229.47
Kyushu Open 2014 Final 1 6.58 8.56 10.788.1310.557.006.58
Second round 1 8.08 9.54 9.969.448.089.909.27
First round 1 8.46 8.90 9.138.938.649.468.46
JRCA Kansai Fall 2014 Final 1 8.41 8.90 11.348.569.318.838.41
Second round 1 7.25 9.48 11.259.657.259.948.84
First round 1 7.86 9.47 8.8810.137.869.4011.22
Asian Championship 2014 Final 1 8.30 9.47 8.559.588.3010.2711.03
Second round 3 8.91 9.49 8.919.689.569.229.78
First round 9 8.38 10.65 11.8611.589.9710.418.38
Sapporo Open 2014 Final 1 8.46 9.77 8.968.4611.319.3810.96
Second round 1 6.93 9.31 6.939.939.528.969.46
First round 1 7.86 9.26 7.869.319.339.159.94
Rubik's Cube European Championships 2014 Final 8 8.90 9.77 9.999.9712.228.909.36
Semi Final 12 7.70 9.22 7.708.3711.407.8811.69
Second round 18 8.69 9.87 9.888.699.7111.6510.03
First round 10 8.32 9.54 8.4710.988.329.18DNF
JRCA Kansai Summer 2014 Final 1 8.05 9.99 9.9011.448.0510.789.30
Second round 1 8.11 9.67 8.1111.4110.0610.618.33
First round 1 7.81 8.86 8.217.8110.039.089.30
JRCA Kansai Spring 2014 Final 1 8.96 9.70 9.638.969.979.779.71
First round 1 9.25 9.70 9.599.2512.789.3310.18
Kansai Open 2014 Final 1 7.38 8.37 8.157.388.478.5011.19
Second round 2 8.05 10.66 10.5911.598.0511.0510.34
First round 1 6.91 9.59 9.2210.0010.186.919.56
West Japan Big Cube 2013 Final 1 9.05 9.33 9.069.559.849.059.38
First round 3 9.84 11.86 12.8410.319.8412.4418.68
East Osaka 2013 Final 1 8.44 9.33 9.599.808.759.668.44
First round 1 9.40 10.85 11.1511.6611.439.409.96
Kansai Star Festival 2013 Final 1 8.65 9.23 8.658.969.289.449.97
Second round 1 9.65 10.79 10.4111.0310.939.6511.56
First round 1 8.30 11.23 13.639.008.3011.06DNF
Lake-Biwa Open 2013 Final 1 8.55 10.09 9.809.9312.068.5510.55
First round 2 10.11 10.62 10.1113.4311.1510.2510.47
Japan Contest Spring 2013 Final 3 8.86 9.56 9.539.888.869.2810.96
Second round 5 8.81 11.41 10.8813.2810.068.8119.28
First round 2 9.13 9.77 9.139.449.8313.0810.03
Kansai New Year 2011 Final 1 9.69 10.71 9.6910.2712.6311.5610.31
First round 1 9.63 10.71 9.6311.7810.6310.6610.83
JRCA Kansai Spring 2010 Final 1 9.94 12.21 9.9412.6511.9112.2112.52
First round 1 9.86 12.20 12.919.8613.8012.9410.75
2x2x2 Cube
Kanazawa Open 2020 Final 3 2.56 3.37 4.632.569.402.622.86
First round 3 1.94 3.84 4.411.942.944.184.66
Hiroshima Open 2019 Final 12 3.55 4.48 3.886.975.953.553.61
First round 8 2.43 3.43 3.364.122.433.883.06
WCA World Championship 2019 First round 259 2.35 4.74 5.744.284.212.356.00
Tribox Open Spring 2019 Final 6 3.29 3.66 7.403.843.513.293.62
First round 2 1.98 2.69 2.543.941.982.283.24
Kansai Open 2019 Final 6 1.54 3.70 3.533.773.973.801.54
First round 4 2.58 3.59 2.832.583.634.3010.91
Japan Championship 2018 Final 9 3.11 4.06 5.205.073.653.113.45
First round 4 2.23 3.14 3.665.732.232.433.32
Kansai Open 2015 Final 5 2.97 4.09 2.973.784.274.214.93
First round 3 2.46 3.96 3.384.564.682.463.94
JRCA Kansai Winter 2015 Final 2 3.06 3.93 3.183.065.535.833.09
First round 1 2.05 2.81 3.193.032.222.053.93
Kyushu Open 2014 Final 1 2.11 2.78 3.113.132.112.114.18
JRCA Kansai Fall 2014 Final 1 2.43 2.75 3.022.803.412.432.44
First round 2 2.27 3.34 3.712.272.947.443.38
Asian Championship 2014 Final 2 2.53 3.00 2.803.883.382.532.83
Second round 4 2.58 3.35 2.753.842.583.464.50
First round 9 2.80 3.83 3.713.434.362.805.03
Sapporo Open 2014 Final 1 2.33 2.79 2.842.335.362.902.63
First round 2 2.52 4.24 2.523.713.335.68DNF
Rubik's Cube European Championships 2014 Final 12 4.00 4.51 4.304.454.004.785.20
Second round 14 2.83 3.21 3.243.422.834.352.97
First round 26 2.60 3.60 3.403.872.603.525.81
JRCA Kansai Summer 2014 Final 5 3.47 4.71 4.553.635.963.47DNF
First round 6 2.56 4.06 6.155.192.562.814.18
Kansai Open 2014 Final 4 3.03 4.21 3.758.593.034.684.21
First round 5 3.38 4.79 5.554.938.343.883.38
Kansai Star Festival 2013 Final 1 2.31 2.85 2.632.663.272.313.96
First round 2 2.93 4.16 2.933.633.885.134.97
Japan Contest Spring 2013 Final 3 2.81 3.71 4.252.812.834.184.13
First round 8 1.90 4.83 1.904.713.776.027.46
4x4x4 Cube
Kanazawa Open 2020 Final 1 27.43 30.18 30.7932.3327.4329.3530.40
First round 1 25.72 28.15 28.9128.0628.5025.7227.90
Hiroshima Open 2019 Final 2 27.45 30.38 30.0630.1327.4530.9434.98
First round 1 24.80 28.92 34.0326.6424.8030.4129.70
Kansai Big Cubes 2019 Final 1 26.06 28.00 28.2126.0633.5927.8127.99
First round 1 26.50 29.94 26.5033.6328.3030.8530.67
Japan Championship 2019 Final 5 25.30 29.14 44.3425.5129.7125.3032.20
First round 2 27.52 28.86 29.3828.1231.1429.0927.52
Kyoto Open 2019 Final 1 23.74 27.94 NR 25.6930.5535.5827.5923.74
First round 1 25.79 30.45 34.8025.7928.8429.0333.49
Yono Summer 2019 Final 1 23.56 NR 29.51 23.5633.3727.2327.9233.90
WCA World Championship 2019 Final 10 27.55 28.18 27.5528.3628.5734.5827.61
Second round 14 26.06 30.44 27.9336.6931.6031.7926.06
First round 7 25.66 28.15 26.4532.6727.2725.6630.72
Warm Up Sydney 2019 Final 11 24.01 29.75 24.0133.1030.6431.9926.61
First round 10 25.58 29.58 29.4733.8231.0928.1725.58
Tokai Open 2019 Final 2 26.39 30.66 31.1931.2729.7831.0126.39
First round 1 24.46 28.10 NR 30.4326.2027.6824.4635.33
Reiwa Anniversary 2019 Final 1 24.73 29.72 25.9532.1732.1224.7331.09
First round 1 23.77 29.87 30.9827.5223.7733.0331.10
Kansai Open 2019 Final 2 26.78 31.43 26.7830.5029.4234.3837.52
First round 1 27.03 30.59 29.1827.0334.3638.5928.22
JRCA Kansai Winter 2019 Final 1 26.97 29.43 29.8130.8227.6634.6926.97
First round 1 23.72 NR 31.63 29.5930.4134.8923.7237.78
Japan Championship 2018 Final 1 25.46 28.63 28.5931.3626.5925.4630.70
First round 2 27.72 30.50 29.6127.7231.8534.3830.03
Kansai Big Cube 2018 Final 1 25.60 29.34 29.3027.9330.7830.8325.60
First round 4 30.55 34.17 39.4033.0937.5430.5531.88
Hiroshima 2018 Final 1 28.31 31.41 32.8529.2328.3134.9732.15
First round 2 29.92 33.83 29.9236.8434.7634.9331.80
WCA Asian Championship 2018 Final 7 25.02 NR 28.39 NR 25.0227.7927.9229.4531.84
Second round 11 29.13 30.96 29.2333.7432.1829.1331.47
First round 10 28.16 31.44 31.5831.8128.1630.9432.05
Kansai Open 2018 Final 2 28.80 35.49 39.4337.0328.8035.5633.88
First round 3 30.57 33.22 34.6637.8830.5732.8832.12
Cube Camp in Kanazawa 2017 Final 1 28.44 32.90 38.0833.7433.6731.3028.44
First round 1 31.35 33.18 31.3532.9233.0733.5435.94
Kansai Open 2017 Final 2 30.49 32.98 34.0030.4930.7735.5334.16
First round 1 29.30 30.69 NR 31.9630.4132.1529.3029.70
Kyushu Open 2016 Final 1 28.67 32.27 NR 37.5830.8528.6731.6934.27
First round 1 34.08 35.36 42.6936.6034.6134.8734.08
JRCA Kansai Fall 2016 Final 3 35.03 37.82 38.6139.0540.8335.0335.80
First round 3 29.84 39.30 37.9346.4129.8433.5646.52
Kansai Open 2016 Final 2 33.13 35.71 37.7134.5834.8433.1338.66
First round 1 33.18 36.38 34.8136.3439.0038.0033.18
JRCA Kansai Summer 2015 Final 1 29.68 33.71 33.5834.1933.3635.7129.68
First round 1 32.78 33.92 33.4133.9632.7841.9634.38
Kansai Open 2015 Final 1 30.13 35.03 32.8335.2241.2230.1337.03
First round 1 31.58 32.48 NR 31.5831.8836.1532.3433.22
JRCA Kansai Winter 2015 Final 2 33.53 34.85 34.5936.6833.5336.2233.75
First round 1 31.28 33.66 38.0833.5834.4033.0031.28
Kyushu Open 2014 Final 1 30.78 35.52 37.9136.5530.7835.1534.86
First round 1 30.90 34.43 37.1335.8130.9032.7834.71
Asian Championship 2014 Final 3 32.38 36.22 42.5939.5432.3833.9635.16
Second round 3 32.83 34.21 35.1132.8336.4734.4133.11
First round 2 30.88 35.24 34.1137.8635.6935.9130.88
Sapporo Open 2014 Final 1 31.88 35.35 37.7531.8835.2135.1635.69
First round 1 31.22 33.71 34.5931.2236.8034.0832.47
Rubik's Cube European Championships 2014 Final 5 33.25 34.86 35.1437.9335.6133.8233.25
Second round 9 30.30 37.65 36.6930.3043.1737.9538.32
First round 4 29.91 36.02 29.9138.8840.4536.8432.35
JRCA Kansai Spring 2014 Final 2 34.58 37.97 37.8435.15DNF40.9334.58
First round 1 30.97 35.29 30.9736.4738.5237.8431.56
Kansai Open 2014 Final 1 30.15 NR 32.89 AsR 30.4734.7830.1533.4335.31
First round 1 31.83 36.65 36.7737.9431.8335.2539.88
West Japan Big Cube 2013 Final 1 31.68 36.06 37.2735.6531.6837.5635.25
First round 1 32.75 34.12 39.7732.7534.7732.9034.68
East Osaka 2013 Final 1 35.03 38.29 48.4435.7841.6637.4335.03
Lake-Biwa Open 2013 Final 3 38.58 43.41 38.5842.6342.5045.0951.02
First round 3 38.80 45.24 44.6338.8046.3055.6544.78
Japan Contest Spring 2013 Final 4 42.86 44.40 42.9049.3646.6142.8643.69
First round 4 40.66 45.33 51.7141.9750.6640.6643.36
5x5x5 Cube
Kansai Big Cubes 2019 Final 1 50.55 54.00 50.5553.4357.6356.6351.95
First round 1 48.44 55.07 48.4457.2955.2055.0154.99
Japan Championship 2019 Final 2 51.66 53.85 52.131:00.3151.6654.7854.63
First round 1 47.57 53.94 47.5759.8652.0650.6259.14
Kyoto Open 2019 Final 1 48.97 54.47 58.8854.5548.9749.971:02.58
First round 1 48.81 54.50 55.5359.1554.4953.4948.81
WCA World Championship 2019 Final 11 51.84 53.51 52.0255.3751.8453.1556.36
Second round 12 50.62 53.10 54.3853.1450.6257.6851.78
First round 14 50.30 55.56 57.4959.5953.6050.3055.59
Warm Up Sydney 2019 Final 10 50.98 54.21 1:02.9853.1250.9855.8453.68
First round 15 53.28 59.57 1:03.5453.281:02.3556.4759.90
Tribox Open Spring 2019 Final 1 48.44 53.64 56.9550.3548.4453.7456.82
First round 1 49.71 56.51 54.1849.711:02.7257.0858.27
Kansai Open 2019 Final 1 51.09 53.39 52.8254.1658.9051.0953.19
First round 1 52.46 54.11 52.4654.0155.4355.2253.09
JRCA Kansai Winter 2019 Final 1 43.34 NR 53.72 58.8644.041:00.1343.3458.25
First round 1 52.37 54.45 54.6652.4258.3356.2852.37
Japan Championship 2018 Final 1 48.78 52.43 NR 56.1248.7850.9754.2352.10
First round 2 54.21 58.31 54.211:01.4759.711:00.4854.74
Kansai Big Cube 2018 Final 1 55.59 57.52 55.591:00.4556.4157.1159.03
Second round 1 53.12 57.52 57.4357.8057.341:04.3653.12
First round 1 48.57 NR 54.05 NR 52.8948.5758.9155.5153.76
WCA Asian Championship 2018 Final 6 52.14 55.63 NR 56.0957.0352.1457.6953.76
Second round 7 49.17 NR 55.90 NR 55.801:01.991:00.9449.1750.97
First round 11 52.12 NR 58.34 1:08.161:04.4454.4956.1052.12
Kyoto Open 2018 Final 1 52.97 58.17 NR 1:00.691:05.1952.9757.1956.63
First round 1 58.71 1:03.15 1:02.701:03.351:03.391:03.9158.71
Kansai Open 2018 Final 1 53.91 58.57 NR 1:04.3653.9158.9158.0558.75
First round 1 53.89 58.93 59.051:02.5053.891:01.4056.35
Cube Camp in Kanazawa 2017 Final 1 55.93 1:02.35 1:09.5157.011:10.001:00.5355.93
Kansai Summer 2017 Final 1 59.90 1:01.61 1:01.061:05.201:02.281:01.4959.90
First round 1 55.08 58.61 NR 59.6355.0859.6656.5359.92
Kansai Open 2017 Final 1 54.99 1:03.37 54.991:02.711:08.5558.841:08.84
First round 1 59.76 1:04.57 59.761:05.021:12.691:04.041:04.66
Kyushu Open 2016 Final 1 1:03.89 1:07.13 1:09.491:24.611:05.791:06.111:03.89
First round 1 58.48 1:08.43 1:00.721:15.421:09.7658.481:14.80
JRCA Kansai Fall 2016 Final 3 1:01.93 1:08.02 1:08.431:07.361:08.271:12.941:01.93
First round 1 58.80 1:01.18 NR 1:00.211:09.911:01.941:01.3858.80
Kansai Open 2016 Final 2 1:06.16 1:08.89 1:09.591:06.661:10.411:10.881:06.16
First round 3 1:00.46 1:07.89 1:06.131:10.051:00.461:07.501:10.84
JRCA Kansai Spring 2015 Final 1 1:02.55 1:06.29 1:09.431:02.551:11.021:05.221:04.22
First round 1 1:03.91 1:08.06 1:10.611:08.161:24.781:03.911:05.41
Kansai Open 2015 Final 4 1:03.19 1:08.06 1:08.901:15.561:09.971:03.191:05.31
First round 3 1:00.58 1:05.18 1:00.581:08.021:08.901:03.221:04.31
Kyushu Open 2014 Final 1 1:05.05 1:09.18 1:09.061:10.681:13.001:05.051:07.80
First round 1 1:05.75 1:14.09 1:18.021:13.691:18.031:10.551:05.75
Asian Championship 2014 Final 3 1:09.90 1:11.49 1:09.901:10.341:11.551:16.551:12.59
Second round 9 1:05.00 1:12.65 1:09.901:12.211:15.831:05.001:24.05
First round 4 1:05.27 1:10.75 1:17.061:07.001:08.901:16.341:05.27
Rubik's Cube European Championships 2014 Final 5 1:02.16 1:10.52 1:08.981:11.521:11.061:02.161:13.95
Second round 5 1:07.95 1:12.71 1:21.441:17.021:07.951:10.631:10.48
First round 7 1:05.88 1:14.53 1:16.131:14.991:17.321:12.471:05.88
Kansai Open 2014 Final 1 1:09.77 1:13.42 1:17.841:09.771:10.751:12.211:17.31
First round 1 1:07.65 1:12.25 1:07.651:09.941:15.111:15.841:11.71
West Japan Big Cube 2013 Final 1 1:08.91 1:11.77 1:09.081:15.161:08.911:16.781:11.08
First round 1 1:05.61 1:15.17 1:16.931:17.661:05.611:14.501:14.08
Kansai Star Festival 2013 Final 1 1:04.16 1:12.89 1:14.331:09.061:04.161:27.131:15.28
First round 1 1:08.78 1:19.87 1:24.521:22.751:08.781:28.551:12.34
Lake-Biwa Open 2013 Final 1 1:11.93 1:15.50 1:13.471:21.001:12.031:28.361:11.93
First round 2 1:12.72 1:16.92 1:15.251:21.191:12.721:22.881:14.31
Japan Contest Spring 2013 First round 7 1:25.36 1:32.82 1:28.001:31.061:50.081:39.411:25.36
JRCA Kansai Spring 2010 First round 8 1:55.36 2:02.72 2:08.032:02.782:14.651:57.361:55.36
6x6x6 Cube
Kansai Big Cubes 2019 Final 1 1:41.54 1:49.11 1:41.541:50.511:55.29
First round 3 1:37.74 NR 1:52.12 1:37.741:53.972:04.65
Japan Championship 2019 Final 1 1:45.13 1:48.16 1:45.131:52.841:46.52
Yono Summer 2019 Final 1 1:49.29 1:51.47 1:52.501:52.621:49.29
WCA World Championship 2019 Final 12 1:40.99 1:48.90 1:46.921:40.991:58.78
First round 14 1:46.76 1:48.48 1:46.761:48.891:49.78
Warm Up Sydney 2019 Final 9 1:38.98 1:47.33 NR 1:38.981:48.271:54.75
Kansai Open 2019 Final 2 1:56.38 2:03.03 1:56.382:15.471:57.25
Japan Championship 2018 Final 3 1:55.27 1:56.91 1:55.271:59.521:55.94
Kansai Big Cube 2018 Final 2 1:58.64 2:01.14 2:04.651:58.642:00.12
First round 5 1:58.83 2:07.95 2:18.412:06.601:58.83
WCA Asian Championship 2018 Final 15 2:00.05 2:01.43 2:00.052:01.832:02.41
First round 16 1:54.86 1:59.93 1:54.862:06.921:58.02
Kansai Open 2018 Final 2 2:06.74 2:12.16 2:06.742:17.302:12.45
Cube Camp in Kanazawa 2017 Final 2 2:00.85 2:12.15 2:11.542:24.062:00.85
Kansai Open 2017 Final 2 2:18.72 2:19.95 2:18.722:21.862:19.27
Kansai Open 2016 Final 4 2:34.21 2:40.09 2:42.882:34.212:43.19
Asian Championship 2014 Final 1 2:26.86 2:33.78 2:32.912:26.862:41.56
First round 5 2:27.09 2:36.55 2:42.092:40.472:27.09
West Japan Big Cube 2014 Final 3 2:31.15 2:38.72 2:41.332:43.682:31.15
Kansai Open 2014 Final 1 2:30.96 2:38.81 2:50.182:30.962:35.30
West Japan Big Cube 2013 Final 2 2:37.22 2:44.78 2:37.222:38.032:59.08
7x7x7 Cube
Kansai Big Cubes 2019 Final 1 2:30.07 2:35.65 2:40.362:30.072:36.51
First round 2 2:36.07 2:44.01 2:46.362:49.612:36.07
Japan Championship 2019 Final 1 2:26.30 NR 2:36.09 2:26.302:43.282:38.69
WCA World Championship 2019 Final 14 2:32.94 2:42.36 2:32.942:55.602:38.54
First round 7 2:27.19 NR 2:29.95 NR 2:27.192:31.562:31.11
Reiwa Anniversary 2019 Final 2 2:44.00 2:46.90 2:44.002:44.032:52.66
Kansai Open 2019 Final 1 2:30.16 NR 2:40.15 2:50.192:40.092:30.16
Japan Championship 2018 Final 3 2:34.41 NR 2:46.48 2:43.333:01.692:34.41
Kansai Big Cube 2018 Final 1 2:40.58 2:42.92 NR 2:47.262:40.922:40.58
First round 1 2:38.37 2:48.14 NR 2:53.882:38.372:52.18
WCA Asian Championship 2018 First round 17 2:40.06 NR 3:02.26 3:32.832:40.062:53.89
Kansai Open 2018 Final 4 3:27.74 3:33.93 3:45.483:27.743:28.56
Cube Camp in Kanazawa 2017 Final 2 3:06.93 3:19.83 3:06.933:32.943:19.63
Kansai Open 2017 Final 1 3:03.04 NR 3:12.24 NR 3:21.313:12.383:03.04
Kansai Open 2016 Final 2 3:27.40 3:49.27 4:00.443:59.963:27.40
JRCA Kansai Spring 2015 Final 1 3:41.84 3:43.31 3:45.443:41.843:42.65
Kansai Open 2015 Final 4 3:42.83 3:51.73 3:47.914:04.443:42.83
Asian Championship 2014 Final 5 3:45.25 4:00.03 3:54.314:20.533:45.25
First round 6 4:02.91 4:13.76 4:02.914:15.164:23.22
West Japan Big Cube 2014 Final 2 3:35.93 3:45.69 3:47.843:35.933:53.31
Kansai Open 2014 Final 1 3:37.30 3:48.31 3:52.193:55.443:37.30
West Japan Big Cube 2013 Final 1 3:29.65 3:41.32 4:02.163:29.653:32.16
3x3x3 Blindfolded
Waseda Brain Challenge 2015 Final 5 49.40 1:00.48 49.401:04.381:07.66
First round 7 1:01.00 DNF DNF1:11.971:01.00
JRCA Kansai Winter 2015 Final 4 1:01.30 DNF 1:01.30DNFDNF
First round 4 52.77 DNF 52.771:01.33DNF
Kyushu Open 2014 Final 4 1:01.43 DNF 1:44.051:01.43DNF
Asian Championship 2014 First round 24 DNF DNF DNFDNFDNF
Rubik's Cube European Championships 2014 First round 28 1:41.40 DNF 1:41.40DNFDNF
JRCA Kansai Summer 2014 Final 3 1:28.66 DNF 1:40.941:28.66DNF
First round 5 2:12.19 DNF 2:12.19DNFDNF
JRCA Kansai Spring 2014 First round 6 DNF DNF DNFDNFDNF
Kansai Star Festival 2013 Final 1 1:34.88 DNF 1:44.03DNF1:34.88
3x3x3 Fewest Moves
Japan Championship 2019 Final 7 30 33.33 363034
WCA World Championship 2019 Final 40 31 32.33 313432
Kansai Open 2019 Final 7 DNF DNF
Cube Camp in Kanazawa 2017 Final 3 31 32.33 353131
Kansai Open 2015 Final 7 DNF DNF
Asian Championship 2014 Final 9 35 3538
East Osaka 2013 Final 3 36 36
3x3x3 One-Handed
Kanazawa Open 2020 Final 1 12.26 13.45 12.6514.7712.9412.2617.29
Hiroshima Open 2019 Final 1 12.00 14.37 13.2417.0312.0018.0612.85
Japan Championship 2019 Final 11 12.57 17.04 12.5722.71DNF12.6315.78
First round 2 11.65 13.19 13.1112.8313.6211.6515.93
Kyoto Open 2019 Final 1 12.40 14.23 12.4014.2412.9215.5418.84
Yono Summer 2019 Final 2 10.67 14.56 19.0614.2315.9910.6713.47
WCA World Championship 2019 Second round 45 12.11 14.42 18.8112.2214.0712.1116.97
First round 21 12.89 13.61 13.9713.4312.8913.4415.86
Warm Up Sydney 2019 Final 14 12.15 13.95 14.5314.5213.8812.1513.46
First round 17 12.05 13.94 13.4616.0615.2113.1612.05
Kansai Open 2019 Final 2 12.28 13.10 17.5812.2813.6312.3113.35
First round 4 12.01 15.27 14.5018.3615.5615.7412.01
Japan Championship 2018 Final 3 12.33 14.47 14.1213.9612.3315.5915.34
First round 6 12.88 15.71 15.1612.8816.4918.3715.49
WCA Asian Championship 2018 Final 4 10.68 12.86 14.8611.5814.1212.8810.68
First round 16 12.56 14.68 13.94DNF13.6612.5616.45
Kyoto Open 2018 Final 2 13.83 14.26 13.9614.8813.9313.8315.36
Cube Camp in Kanazawa 2017 Final 3 14.65 16.23 16.4416.55DNF14.6515.71
Kansai Summer 2017 Final 1 11.76 13.55 14.4514.7913.4011.7612.79
JRCA Kansai Summer 2015 Final 3 13.81 15.76 13.8116.6315.0515.6116.84
First round 3 13.97 15.83 16.8417.7814.5916.0513.97
Kansai Open 2015 Final 1 12.30 14.33 15.8814.9112.3012.7115.36
Asian Championship 2014 Final 1 14.03 14.59 15.3414.9014.0314.1914.69
First round 1 12.53 14.38 14.6512.5313.3015.1818.65
Rubik's Cube European Championships 2014 Final 3 14.17 14.91 17.3114.1715.2714.9714.48
Second round 10 14.28 17.31 18.8114.2819.2914.6718.46
First round 4 15.16 15.49 15.6915.4615.1615.3217.07
Kansai Open 2014 Final 2 16.06 17.60 19.5217.8416.2816.0618.69
Japan Contest Spring 2013 Final 5 16.77 17.88 22.5017.9316.9018.8016.77
First round 3 14.80 17.09 16.8616.8317.5914.8020.94
Clock
Japan Championship 2019 Final 14 15.71 15.71DNF
WCA World Championship 2019 First round 62 8.10 11.20 8.1010.60DNF11.2811.71
Japan Championship 2018 First round 11 10.01 10.96 10.1111.7511.0310.0112.43
Hiroshima 2018 Final 8 DNF DNFDNF
Kansai Open 2015 Final 9 27.50 36.55 32.6942.0534.9027.50DNS
Megaminx
Kansai Big Cubes 2019 Final 3 54.91 59.88 54.911:02.841:00.4656.351:08.61
WCA World Championship 2019 First round 83 1:00.60 1:06.12 1:09.321:09.871:00.691:00.601:08.35
Warm Up Sydney 2019 First round 22 56.26 1:00.85 1:00.4256.261:02.941:15.0259.20
Japan Championship 2018 Final 6 52.70 54.17 54.7454.1952.7053.5756.94
First round 7 54.79 59.41 1:01.8959.5757.0354.791:01.62
Kansai Big Cube 2018 Final 5 50.98 1:02.67 59.7158.991:13.381:09.3250.98
Kansai Open 2015 Final 2 1:07.00 1:10.61 1:15.471:08.151:16.611:07.001:08.22
Asian Championship 2014 Final 2 58.36 1:07.55 1:09.501:15.411:07.681:05.4758.36
First round 3 1:08.77 1:12.25 1:10.271:21.431:08.771:10.561:15.93
West Japan Big Cube 2014 Final 3 1:05.88 1:15.22 1:12.581:22.301:12.191:20.901:05.88
JRCA Kansai Summer 2014 Final 1 1:01.22 1:07.73 1:10.971:03.661:08.551:01.221:13.96
First round 1 1:05.68 1:11.58 1:47.861:14.941:12.221:05.681:07.59
West Japan Big Cube 2013 Final 1 57.88 1:07.77 57.881:05.911:12.651:07.361:10.03
First round 1 54.84 1:07.95 54.841:01.531:09.161:13.15DNF
Kansai Star Festival 2013 Final 1 59.41 1:06.85 1:05.631:12.0059.411:02.911:15.00
First round 1 1:09.00 1:12.99 1:21.161:09.001:09.431:11.941:17.59
Pyraminx
Japan Championship 2019 First round 14 4.67 6.89 5.704.676.968.008.87
Kansai Summer 2019 First round 11 5.05 7.74 5.058.437.88DNF6.90
WCA World Championship 2019 First round 100 5.17 5.81 5.537.366.115.805.17
Tribox Open Spring 2019 First round 22 4.43 8.55 4.4310.1010.309.136.41
Kansai Open 2015 Final 8 6.21 8.93 11.34DNF6.588.886.21
First round 6 5.36 6.78 7.556.139.036.655.36
Kyushu Open 2014 Final 6 4.50 7.55 DNF7.214.508.347.11
JRCA Kansai Fall 2014 First round 8 4.69 7.63 6.164.6911.365.3611.40
Asian Championship 2014 First round 9 4.41 6.26 6.686.414.415.686.96
Sapporo Open 2014 Final 4 7.08 8.04 8.917.807.419.027.08
JRCA Kansai Spring 2010 Final 4 7.30 10.15 11.4111.4711.307.757.30
First round 3 5.75 7.00 6.197.007.815.759.65
Skewb
Japan Championship 2019 First round 16 5.40 7.57 8.475.938.319.575.40
Kansai Summer 2019 Final 7 3.22 6.85 3.226.258.706.647.67
First round 7 5.26 6.48 5.267.626.255.5710.43
Reiwa Anniversary 2019 Final 14 10.11 11.13 10.1111.0915.4110.9911.32
Kansai Open 2019 First round 12 10.79 14.94 19.3510.7911.6017.5415.69
Kansai Open 2015 Final 10 12.80 16.18 15.2716.4612.8016.8119.93
Square-1
Japan Championship 2019 First round 15 20.65 24.99 27.2523.1630.8120.6524.55
Kyoto Open 2019 Final 10 14.31 24.75 52.1514.8925.7214.3133.64
Yono Summer 2019 Final 11 18.37 24.93 30.7022.4118.3723.6828.71
JRCA Kansai Winter 2019 Final 10 28.13 31.53 31.5028.1328.5734.5343.24
Kansai Open 2015 Final 8 36.31 53.85 55.7539.401:06.681:06.4036.31
4x4x4 Blindfolded
Waseda Brain Challenge 2015 Final 5 8:28.68 DNF 9:09.448:28.68DNF
Asian Championship 2014 Final 9 17:48.00 DNF DNF17:48.00DNS
West Japan Big Cube 2014 Final 4 DNF DNF DNFDNFDNF
5x5x5 Blindfolded
Waseda Brain Challenge 2015 Final 5 45:17.00 DNF 45:17.00DNSDNS
Asian Championship 2014 Final 4 DNF DNF DNFDNSDNS
3x3x3 Multi-Blind
Waseda Brain Challenge 2015 Final 5 7/8 56:41 7/8 56:41DNS
Asian Championship 2014 Final 14 3/5 30:14 3/5 30:14DNS
West Japan Big Cube 2014 Final 4 6/7 54:45 6/7 54:45DNS
3x3x3 With Feet
Kansai Open 2015 Final 7 4:46.33 4:46.33

History of Continental Records

Single Average Competition Round Solves
4x4x4 Cube
32.89 Kansai Open 2014 Final 30.4734.7830.1533.4335.31

History of National Records

Single Average Competition Round Solves
3x3x3 Cube
4.80 Hiroshima Open 2019 Final
4x4x4 Cube
27.94 Kyoto Open 2019 Final 25.6930.5535.5827.5923.74
23.56 Yono Summer 2019 Final
28.10 Tokai Open 2019 First round 30.4326.2027.6824.4635.33
23.72 JRCA Kansai Winter 2019 First round
25.02 28.39 WCA Asian Championship 2018 Final 25.0227.7927.9229.4531.84
30.69 Kansai Open 2017 First round 31.9630.4132.1529.3029.70
32.27 Kyushu Open 2016 Final 37.5830.8528.6731.6934.27
32.48 Kansai Open 2015 First round 31.5831.8836.1532.3433.22
30.15 Kansai Open 2014 Final
5x5x5 Cube
43.34 JRCA Kansai Winter 2019 Final
52.43 Japan Championship 2018 Final 56.1248.7850.9754.2352.10
48.57 54.05 Kansai Big Cube 2018 First round 52.8948.5758.9155.5153.76
55.63 WCA Asian Championship 2018 Final 56.0957.0352.1457.6953.76
49.17 55.90 WCA Asian Championship 2018 Second round 55.801:01.991:00.9449.1750.97
52.12 WCA Asian Championship 2018 First round
58.17 Kyoto Open 2018 Final 1:00.691:05.1952.9757.1956.63
58.57 Kansai Open 2018 Final 1:04.3653.9158.9158.0558.75
58.61 Kansai Summer 2017 First round 59.6355.0859.6656.5359.92
1:01.18 JRCA Kansai Fall 2016 First round 1:00.211:09.911:01.941:01.3858.80
6x6x6 Cube
1:37.74 Kansai Big Cubes 2019 First round
1:47.33 Warm Up Sydney 2019 Final 1:38.981:48.271:54.75
7x7x7 Cube
2:26.30 Japan Championship 2019 Final
2:27.19 2:29.95 WCA World Championship 2019 First round 2:27.192:31.562:31.11
2:30.16 Kansai Open 2019 Final
2:34.41 Japan Championship 2018 Final
2:42.92 Kansai Big Cube 2018 Final 2:47.262:40.922:40.58
2:48.14 Kansai Big Cube 2018 First round 2:53.882:38.372:52.18
2:40.06 WCA Asian Championship 2018 First round
3:03.04 3:12.24 Kansai Open 2017 Final 3:21.313:12.383:03.04

Continental Championship Podiums

Event Place Single Average Solves
WCA Asian Championship 2018
5x5x5 Cube 3 52.14 55.63 56.0957.0352.1457.6953.76
3x3x3 One-Handed 2 10.68 12.86 14.8611.5814.1212.8810.68
Asian Championship 2014
3x3x3 Cube 1 8.30 9.47 8.559.588.3010.2711.03
2x2x2 Cube 2 2.53 3.00 2.803.883.382.532.83
4x4x4 Cube 3 32.38 36.22 42.5939.5432.3833.9635.16
5x5x5 Cube 3 1:09.90 1:11.49 1:09.901:10.341:11.551:16.551:12.59
6x6x6 Cube 1 2:26.86 2:33.78 2:32.912:26.862:41.56
3x3x3 One-Handed 1 14.03 14.59 15.3414.9014.0314.1914.69
Megaminx 2 58.36 1:07.55 1:09.501:15.411:07.681:05.4758.36

National Championship Podiums

Event Place Single Average Solves
Japan Championship 2019
3x3x3 Cube 1 6.23 7.96 9.706.236.658.308.93
4x4x4 Cube 3 25.30 29.14 44.3425.5129.7125.3032.20
5x5x5 Cube 1 51.66 53.85 52.131:00.3151.6654.7854.63
6x6x6 Cube 1 1:45.13 1:48.16 1:45.131:52.841:46.52
7x7x7 Cube 1 2:26.30 2:36.09 2:26.302:43.282:38.69
Japan Championship 2018
3x3x3 Cube 1 7.48 7.77 7.937.857.487.527.98
4x4x4 Cube 1 25.46 28.63 28.5931.3626.5925.4630.70
5x5x5 Cube 1 48.78 52.43 56.1248.7850.9754.2352.10
6x6x6 Cube 3 1:55.27 1:56.91 1:55.271:59.521:55.94
7x7x7 Cube 2 2:34.41 2:46.48 2:43.333:01.692:34.41
3x3x3 One-Handed 3 12.33 14.47 14.1213.9612.3315.5915.34
Asian Championship 2014
3x3x3 Cube 1 8.30 9.47 8.559.588.3010.2711.03
2x2x2 Cube 2 2.53 3.00 2.803.883.382.532.83
4x4x4 Cube 1 32.38 36.22 42.5939.5432.3833.9635.16
5x5x5 Cube 1 1:09.90 1:11.49 1:09.901:10.341:11.551:16.551:12.59
6x6x6 Cube 1 2:26.86 2:33.78 2:32.912:26.862:41.56
3x3x3 One-Handed 1 14.03 14.59 15.3414.9014.0314.1914.69
Megaminx 1 58.36 1:07.55 1:09.501:15.411:07.681:05.4758.36