Yohei Oka (岡要平)

Missing avatar thumb
Country WCA ID Gender Competitions Completed Solves
Japan 2006OKAY01 Male 77 2135

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 20 213 662 7.84 10.30 979 306 24
2x2x2 Cube 117 3704 11478 4.06 5.30 7512 2411 78
4x4x4 Cube 48 852 2103 43.15 47.47 1653 685 44
5x5x5 Cube 27 309 723 1:15.61 1:22.34 637 271 24
3x3x3 Blindfolded 100 962 2447 3:36.96
3x3x3 Fewest Moves 41 214 870 34
3x3x3 One-Handed 127 3864 9071 28.69 29.44 6034 2641 86
Megaminx 53 771 2247 1:45.38 1:57.58 2201 761 49
Pyraminx 2 13 50 1.93 2.82 18 4 1
Rubik's Clock 15 141 395 9.41 11.06 364 131 16
Square-1 56 884 2969 34.11 42.22 2607 796 53
3x3x3 Multi-Blind 34 352 1126 2/3 21:48

Medal Collection

Gold Silver Bronze
75 23 19

Record Collection

WR CR NR
9 10 5
Competition Round Place Single Average Solves
Rubik's Cube
Cube Camp in Kanazawa 2017 Second 25 10.67 14.08 14.4113.7610.6718.0714.06
First 14 11.37 12.40 11.3711.9812.4315.2312.79
JRCA Kansai Spring 2017 Second 9 11.02 11.69 12.2511.4711.0218.0711.34
First 12 10.96 12.68 12.8114.3311.5913.6410.96
Kansai Open 2017 Second 19 11.41 12.86 11.4113.6312.4927.6612.47
First 17 11.77 12.76 20.7412.1813.4012.6911.77
JRCA Kansai Winter 2017 Second 10 12.62 13.64 13.1014.1615.5312.6213.67
First 4 10.91 12.28 13.7512.6611.9112.2710.91
Kansai Small Cubes 2016 Second 13 12.33 13.38 12.6614.5415.1912.9312.33
First 5 10.71 13.05 13.2212.6513.3810.7113.29
Japan Open 2016 Second 27 12.18 12.37 13.3412.4012.4212.1812.28
First 23 10.34 12.28 15.6211.3711.8710.3413.60
JRCA Kansai Summer 2016 Final 5 9.84 11.31 9.8411.5312.5211.2511.15
Second 6 10.97 11.40 10.9713.2711.2211.7211.25
First 9 10.41 13.09 14.3614.6910.4112.9012.02
JRCA Kansai Winter 2016 Final 3 10.09 11.14 10.5611.0810.0911.7813.96
Second 7 10.13 13.91 10.1317.4715.2113.3413.19
First 7 11.88 13.08 14.1112.3311.8812.8121.09
JRCA Kansai Fall 2015 Second 9 11.38 11.96 12.0511.7112.9611.3812.13
First 11 10.77 12.62 13.0512.1513.1912.6610.77
Japan Open 2015 Second 14 10.55 11.96 12.7212.2213.0510.5510.94
First 31 12.36 14.37 15.8813.8812.3619.5513.36
JRCA Kansai Summer 2015 Second 11 12.46 13.20 12.9113.8012.4612.9015.84
First 11 9.94 13.44 12.1115.9618.439.9412.25
JRCA Kansai Spring 2015 Final 3 10.06 11.75 10.0616.4111.0512.5311.66
Second 6 10.68 11.38 13.0311.7511.5610.8410.68
First 10 11.47 14.43 14.6314.6314.0315.2111.47
Tokyo Pyraminx Open 2015 Final 6 12.36 14.00 14.0312.3615.2112.8115.16
First 6 12.53 12.97 13.0512.5312.8413.0214.81
JRCA Kansai Winter 2015 Final 8 12.00 14.22 16.22DNF12.0014.0912.36
Second 4 11.05 11.92 11.5312.0212.8111.0512.22
First 6 11.68 12.21 11.9011.6812.2712.6612.46
Tokai Open 2014 Final 1 10.53 11.83 10.5311.9611.1614.9412.38
Second 3 10.34 13.08 10.3412.9114.8612.0314.30
First 1 10.80 12.42 12.5316.1610.8011.3813.34
JRCA Kansai Fall 2014 Second 8 12.18 12.64 13.7712.1813.2212.4312.27
First 8 10.61 12.14 12.7114.9010.6112.0911.63
Asian Championship 2014 Second 31 11.61 13.06 14.4312.5816.0312.1811.61
First 33 10.58 13.05 14.0010.5812.8317.3412.33
West Japan Big Cube 2014 Final 6 10.75 12.60 12.9110.7512.4712.5212.80
Second 3 10.05 11.12 10.0612.5210.7710.0515.46
First 7 11.30 12.25 12.3612.5611.8311.3014.25
Cube Camp in Kanazawa 2014 Final 4 11.11 12.42 15.7112.2711.1111.5213.46
Second 3 10.41 11.84 13.6312.9110.4110.7811.84
First 3 11.28 12.07 11.8611.2815.4012.6911.66
JRCA Kansai Summer 2014 Final 5 11.11 12.14 12.6612.2114.3311.1111.56
Second 3 11.22 11.61 14.1912.1811.3611.2811.22
First 10 10.97 13.43 12.0316.5910.9713.1115.15
Kansai Open 2014 Final 7 11.44 11.81 11.7111.4411.7112.3012.00
Second 6 10.91 12.00 12.8011.3811.9610.9112.66
First 5 10.86 12.28 12.1813.3312.8111.8410.86
West Japan Big Cube 2013 Final 5 11.06 12.05 11.0612.1512.6111.4014.19
First 6 10.84 12.68 10.8413.0513.5812.5312.47
East Osaka 2013 Final 6 11.11 12.10 13.9111.9711.6511.1112.68
First 5 11.44 12.56 13.1611.4414.1612.1912.34
Cube Camp in Kanazawa 2013 Final 4 10.56 11.20 11.6112.6110.5910.5611.41
Second 5 11.02 12.29 12.5011.0212.4011.9715.05
First 5 10.75 11.98 12.5313.1312.1311.2710.75
Kansai Star Festival 2013 Final 7 11.38 13.21 13.2214.55DNF11.3811.86
Second 7 10.56 12.73 12.0213.5310.5613.5612.65
First 6 11.15 13.02 13.0312.9311.1514.9313.09
Lake-Biwa Open 2013 Final 7 10.55 12.59 14.8811.8010.5511.8614.11
First 9 12.09 13.11 12.0914.7512.2514.1812.91
Japan Open 2013 Final 9 11.36 12.14 12.4111.3613.9112.0511.97
Second 6 10.61 11.92 11.0812.7510.6112.8011.93
First 6 11.41 12.42 12.5011.4113.7213.0611.69
Kansai Open 2013 Second 9 11.59 12.31 11.9112.3313.2212.6811.59
First 8 11.86 12.21 11.8612.5512.0212.0513.56
Hokuriku Eve Open 2012 Final 5 10.90 12.59 12.5210.9012.6514.0012.59
First 4 12.19 13.24 14.8612.1912.6512.2115.69
West Japan Big Cube 2012 Final 4 10.72 12.87 12.4010.7213.1913.1613.06
First 4 11.83 12.58 12.0314.5811.8312.8112.91
East Osaka 2012 Final 1 9.06 12.31 12.6912.4413.0611.809.06
Second 4 10.03 12.45 11.7810.0313.9614.5511.61
First 6 11.46 12.72 13.7514.4712.7111.4611.71
Japan Open 2012 Final 10 11.02 12.59 11.0215.7712.4312.5612.78
Second 9 10.66 12.15 12.3411.5213.1512.5810.66
First 13 11.61 12.99 13.3013.8611.8014.5911.61
Hiroshima Open 2012 Final 1 11.50 12.23 11.5011.9413.0817.7811.68
Second 1 9.65 11.93 11.4110.599.6513.7817.66
First 2 11.58 12.49 12.8811.7511.5813.7812.84
Cube Camp in Kanazawa 2012 Second 9 11.30 12.07 11.7713.7511.3411.3013.09
First 7 9.44 12.19 12.4612.169.4411.9613.19
Kanto Open 2012 Second 14 12.06 13.48 12.0612.6613.1814.5914.93
First 8 11.80 12.19 12.5512.0911.9311.8012.83
Shanghai Summer 2012 Second 16 11.16 12.84 11.1617.7514.2111.6312.69
Combined First 14 10.38 12.34 13.7811.6510.3812.1913.19
Kansai Star Festival 2012 Final 2 11.18 11.88 11.1811.6111.6512.8312.38
Second 3 10.91 11.64 10.9112.9610.9111.0615.55
First 5 11.80 12.62 13.4711.9114.7711.8012.47
Kyotanabe Open 2012 Final 4 10.93 12.52 10.9311.0613.1113.4014.18
Second 1 9.55 10.30 12.009.979.5510.5210.41
First 8 10.08 13.24 11.7510.0813.2714.71DNF
Tokai Open 2012 Final 3 10.55 11.88 10.5511.9711.6512.3412.02
Second 5 11.83 12.71 13.8011.9312.4011.8313.91
First 6 12.18 12.64 13.1113.8412.4412.1812.36
Kansai Open 2012 Second 19 7.84 13.39 13.7113.7514.5012.717.84
First 19 13.83 14.48 16.0913.8314.0315.3814.03
Kansai New Year 2012 Final 3 11.05 12.61 14.0313.6812.6311.0511.52
First 8 11.97 14.04 11.9719.1514.4613.2714.38
Hokuriku Eve 2011 Final 5 11.15 11.96 12.1112.3615.2211.4111.15
First 5 10.81 12.19 10.8112.3613.6612.4011.80
Kyotanabe Open 2011 Final 2 11.09 11.52 11.0911.8311.3812.6811.36
First 2 11.18 12.09 12.5811.8013.8411.9011.18
World Rubik's Cube Championship 2011 Second 72 12.75 13.33 14.8112.7513.2212.9613.80
First 65 11.88 12.82 12.0311.8813.1913.2513.40
Cube Camp in Kanazawa 2011 Second 10 10.55 13.04 15.0312.5310.5517.5611.56
First 8 10.25 12.64 12.0310.2513.7813.5512.33
Japan Open 2011 Second 17 13.03 14.48 14.8113.0314.0815.3314.55
First 12 12.22 13.96 12.5916.1613.1317.0612.22
West Japan Big Cubes 2011 Final 2 10.78 12.84 17.2811.0913.5910.7813.83
First 2 10.90 12.72 13.9610.9013.0312.6612.47
Matsudo Spring 2011 Second 14 11.41 14.20 11.4111.9015.0316.3315.66
First 11 12.61 14.16 12.6113.5014.6614.6814.33
Osaka 2011 Second 18 13.00 14.47 17.7513.0013.2713.2716.86
First 15 13.40 13.86 13.5513.4013.8415.6114.18
Kansai New Year 2011 Final 4 11.93 13.18 13.2512.5513.7514.9111.93
First 3 10.84 13.01 10.8411.6915.4312.5014.83
Ishikawa Gokoku Shinto Shrine Open 2010 Final 1 10.71 11.67 12.2711.2112.1510.7111.66
First 2 12.13 13.18 13.7815.3812.5012.1313.27
JRCA Kansai Summer 2010 Final 4 12.78 13.88 13.2813.5015.5912.7814.86
First 5 12.06 13.88 18.0012.6512.5812.0616.41
Cube Camp in Kanazawa 2010 Final 7 10.65 14.59 16.1112.7510.6516.1314.90
Second 8 12.02 13.54 12.0213.8017.0813.1613.65
First 6 10.90 13.18 12.1113.8110.9013.6313.90
JRCA Kansai Spring 2010 Final 6 10.90 13.93 16.5810.9017.9011.5613.65
First 4 11.15 12.98 13.5914.6311.1513.1312.21
Japan Open 2010 Second 14 10.91 13.68 15.2715.2810.9112.5913.19
First 4 11.31 11.94 11.7213.0811.3111.5612.55
JRCA Hokuriku Winter 2010 Final 3 11.65 13.93 11.6517.7813.6115.7712.40
First 1 11.43 13.48 17.2812.3811.4313.4614.61
Doshisha Open 2009 Final 2 11.93 12.74 12.3813.4014.1312.4311.93
First 1 12.19 13.06 12.5013.5213.2813.4012.19
World Rubik's Cube Championship 2009 Final 12 11.94 12.69 11.9413.6615.9312.4411.97
Second 14 11.52 12.67 12.2711.5212.8412.9015.30
First 28 11.91 13.52 24.7212.7111.9114.2113.65
Toyama Open 2009 Final 2 12.38 13.21 13.5012.3813.0613.0814.53
First 4 12.78 15.08 15.2513.5516.4412.7828.11
Japan Open 2009 Final 4 10.66 12.45 12.1512.5210.6613.1112.69
Second 5 12.65 13.61 13.9014.8412.6513.1813.75
First 4 12.19 13.35 13.0913.7813.1814.7512.19
JRCA Kansai Summer 2009 Final 4 11.86 13.51 13.5911.8613.8814.1313.05
First 3 11.27 13.16 15.1511.3111.2714.2113.96
JRCA Kansai Spring 2009 Final 1 11.56 12.93 13.5014.1811.5611.9313.36
First 3 9.84 14.00 14.5012.1818.0915.339.84
JRCA Hokuriku 2009 Final 1 10.91 12.56 11.9413.4114.1912.3310.91
First 3 11.68 15.02 11.6813.6115.8343.2115.63
Osaka Open 2009 Final 3 9.68 12.45 10.169.6813.5616.5913.63
Second 1 10.71 12.38 12.3812.4114.2812.3610.71
First 5 12.72 13.96 14.3112.7213.0314.9714.55
Amagasaki Open 2009 Final 1 11.36 12.38 11.3615.4712.5912.4712.09
Second 2 11.25 13.80 15.3111.2514.8312.5614.00
First 1 11.91 13.42 15.3112.6614.0313.5611.91
Kanazawa Open 2008 Final 6 11.44 DNF 11.4413.3414.38DNFDNF
First 1 11.94 13.47 15.5815.1612.3012.9411.94
Japan Open 2008 Final 2 10.47 12.27 12.9710.4710.6113.5513.22
First 4 11.03 12.94 13.9111.0313.1513.3412.33
Qualification 1 11.88 11.9611.88
Tokyo Open 2008 Final 7 12.96 14.82 16.0613.3312.9615.06DNF
Second 3 12.36 13.49 12.3614.5813.8012.6314.03
First 5 13.56 13.9013.56
Osaka Open 2008 Final 5 11.71 13.43 11.7114.8114.5512.5213.22
Second 7 13.56 14.00 14.6613.6914.0914.2213.56
First 4 11.83 15.2511.83
Ibaraki competition 2007 Final 1 12.58 13.51 13.7712.7220.7114.0312.58
Second 1 12.41 13.97 13.3313.2115.3818.6912.41
First 1 11.80 14.19 13.9411.8014.2714.3615.94
Kanazawa Open 2007 Final 6 15.38 17.62 16.5318.3815.3821.4717.94
First 1 13.86 15.06 14.4117.4615.0615.7213.86
Japan Open 2007 Final 7 12.47 16.32 16.6815.2117.0812.4720.33
First 4 14.06 15.06 14.06DNF14.8615.5914.72
Osaka Rubik's Cube contest 2007 Final 3 12.19 15.00 12.1914.3114.4316.2717.38
Second 3 11.43 NR 14.35 14.4313.5315.0811.4317.55
First 5 13.13 15.65 14.3318.0313.1314.6917.93
Rubik's Cube OGU Open 2006 Final 2 15.76 16.06 16.4615.8217.8415.9115.76
First 5 15.11 20.15 19.1719.2022.07DNF15.11
Tokyo Open 2006 Second 9 18.90 19.75 20.3619.2622.7319.6218.90
First 11 18.39 18.3918.59
Osaka Rubik's Cube contest 2006 First 13 20.22 24.66 24.9420.2222.0627.9826.98
2x2x2 Cube
World Rubik's Cube Championship 2009 First 49 4.71 5.98 5.786.475.916.254.71
Japan Open 2008 Final 5 4.06 5.30 5.714.305.906.194.06
Qualification 7 6.28 7.476.28
Japan Open 2007 Final 6 8.06 8.68 8.968.758.348.0619.56
Osaka Rubik's Cube contest 2007 Final 3 5.86 7.81 7.168.437.948.345.86
First 2 5.25 8.76 7.665.259.0911.599.52
Tokyo Open 2006 First 10 9.87 10.809.87
Osaka Rubik's Cube contest 2006 Final 4 8.78 12.90 17.1313.038.7811.2914.38
First 4 12.13 14.31 18.6812.9914.3112.1315.62
4x4x4 Cube
Cube Camp in Kanazawa 2012 Second 8 51.75 53.75 1:01.8853.7252.4351.7555.09
First 9 47.47 54.39 1:00.1955.5554.1547.4753.46
Kanto Open 2012 Final 10 47.28 53.25 54.2847.2857.811:14.2847.65
First 9 47.30 53.37 57.8151.611:01.5047.3050.69
Shanghai Summer 2012 Final 17 52.00 55.34 56.8357.6152.0053.6155.58
Combined First 15 44.75 51.84 56.5854.0553.7744.7547.69
Kansai Star Festival 2012 Final 6 46.13 53.59 50.5046.1358.3359.1351.94
Second 6 43.15 53.74 1:03.3343.1556.2550.3854.59
First 6 47.06 53.69 50.1157.3653.5947.061:08.36
Kyotanabe Open 2012 Final 6 50.88 56.22 1:00.7253.1150.8857.9757.59
Second 6 51.71 53.78 52.3151.711:06.9655.8353.21
First 8 50.77 59.50 DNF58.3359.5250.771:00.65
Tokai Open 2012 Final 4 46.58 49.20 46.5848.4151.8654.4147.34
Second 4 43.68 48.87 43.6854.0350.7851.1944.63
First 8 47.47 57.88 1:05.28DNF54.4653.9047.47
Kansai Open 2012 First 13 46.31 54.87 1:04.4055.7549.8046.3159.06
Kansai New Year 2012 Final 5 45.15 56.11 56.4645.151:01.8856.9354.93
First 6 53.13 58.53 53.1358.681:19.2159.9157.00
Hokuriku Eve 2011 Final 6 51.59 58.55 51.591:03.3856.5055.781:04.00
First 7 48.90 54.12 56.5248.9056.8349.011:40.93
Kyotanabe Open 2011 Final 2 43.91 47.47 48.0259.9444.4349.9643.91
First 4 52.47 56.89 59.4054.4356.841:06.5852.47
World Rubik's Cube Championship 2011 Second 40 52.90 57.05 56.4353.4752.901:01.251:02.63
First 46 46.78 56.52 46.781:00.5253.7855.271:04.61
Cube Camp in Kanazawa 2011 Final 4 45.15 50.93 53.4445.1551.7248.6152.47
Second 5 44.33 53.69 44.3354.5653.1554.9453.36
First 3 44.15 49.94 53.831:05.0044.1544.8451.16
Japan Open 2011 Final 9 50.97 56.92 1:06.2858.2850.9755.4757.00
First 6 46.90 52.86 46.9047.8056.4755.9154.86
West Japan Big Cubes 2011 Final 1 50.58 52.76 1:05.6350.7156.6650.5850.91
Matsudo Spring 2011 Final 7 47.77 56.06 55.7855.861:00.0556.5547.77
First 4 48.68 53.42 54.5548.681:00.8655.6650.06
Osaka 2011 Final 4 50.03 54.99 54.3450.0357.6552.9759.86
Combined First 10 50.62 59.94 57.861:08.441:01.331:00.6350.62
Ishikawa Gokoku Shinto Shrine Open 2010 Final 1 49.96 54.20 49.9652.7155.7257.2254.18
JRCA Kansai Summer 2010 Final 1 51.41 54.71 55.1651.4158.3454.9154.06
First 1 49.93 54.03 54.5649.9352.771:01.2554.75
Cube Camp in Kanazawa 2010 Final 6 49.84 1:00.76 49.84DNF51.331:09.831:01.13
First 3 47.09 52.49 48.5847.0952.1356.7558.08
Japan Open 2010 Final 5 52.86 54.20 1:05.1955.4353.4352.8653.75
World Rubik's Cube Championship 2009 Final 15 56.21 58.19 56.2158.1658.961:00.9457.46
First 16 55.30 56.09 55.501:06.9457.2155.5555.30
Toyama Open 2009 Final 1 52.63 56.73 52.691:03.971:15.5352.6353.52
Japan Open 2009 First 14 1:16.09 1:16.091:22.65
Osaka Open 2009 Final 3 53.19 56.61 58.5354.381:07.4656.9153.19
First 2 51.88 54.1551.88
Japan Open 2008 Final 4 49.69 53.63 53.2756.5549.6952.0555.58
Qualification 2 1:00.03 1:00.031:04.69
Osaka Rubik's Cube contest 2007 Combined Final 4 1:14.75 1:17.59 1:16.021:21.651:14.751:15.091:35.71
Tokyo Open 2006 Combined Final 14 1:46.60 1:50.201:46.60
Osaka Rubik's Cube contest 2006 Combined Final 6 1:46.89 1:46.891:53.96
5x5x5 Cube
JRCA Kansai Fall 2015 First 12 1:29.40 1:36.02 1:29.401:38.301:31.941:37.811:43.84
Asian Championship 2014 Second 13 1:19.56 1:27.46 1:19.561:26.301:29.751:26.341:29.77
First 14 1:20.75 1:27.30 1:42.411:25.721:21.031:35.161:20.75
West Japan Big Cube 2014 Final 5 1:26.78 1:30.67 1:33.441:26.781:30.001:33.711:28.58
First 3 1:15.61 1:22.44 1:20.331:30.151:23.801:15.611:23.18
Kansai Open 2014 Final 4 1:16.40 1:27.11 1:31.941:16.401:27.661:38.331:21.72
First 6 1:28.18 1:34.07 2:01.781:30.031:34.271:37.911:28.18
Lake-Biwa Open 2013 Final 6 1:19.75 1:31.30 1:19.751:31.081:33.001:29.811:34.78
First 6 1:26.46 1:31.80 1:30.931:31.831:26.461:33.771:32.63
Japan Open 2013 Final 6 1:18.61 1:34.83 1:51.711:50.251:25.031:18.611:29.21
First 7 1:26.80 1:37.35 1:31.441:26.801:44.281:41.161:39.44
Kansai Open 2013 Final 7 1:22.38 1:30.65 1:28.151:30.151:36.501:22.381:33.65
Second 8 1:25.80 1:31.23 1:32.081:25.801:34.861:26.751:39.22
Combined First 11 1:30.44 1:37.83 1:41.881:36.901:30.441:41.721:34.88
Hokuriku Eve Open 2012 Final 4 1:20.61 1:28.97 1:40.911:29.751:20.611:25.431:31.72
First 4 1:31.83 1:38.59 1:46.911:33.521:47.301:31.831:35.33
West Japan Big Cube 2012 Final 8 1:34.09 1:36.12 1:34.091:38.961:34.681:36.051:37.63
First 7 1:22.83 1:28.73 1:33.591:23.751:28.841:40.181:22.83
East Osaka 2012 Final 5 1:19.47 1:31.02 1:31.931:32.611:19.471:56.551:28.53
Second 3 1:23.66 1:28.10 1:29.181:26.611:35.831:23.661:28.50
First 3 1:23.97 1:32.17 1:23.971:36.751:30.861:35.581:30.06
Japan Open 2012 Final 7 1:16.63 1:22.34 1:21.191:23.301:30.181:22.521:16.63
First 7 1:23.53 1:30.30 1:35.911:24.631:23.531:30.361:36.16
Cube Camp in Kanazawa 2012 First 7 1:19.52 1:29.65 1:44.831:29.751:27.531:19.521:31.68
Kanto Open 2012 Final 7 1:17.11 1:29.12 1:40.191:26.811:27.931:17.111:32.63
First 8 1:23.61 1:32.92 1:23.611:34.711:30.211:40.131:33.83
Shanghai Summer 2012 Final 8 1:24.31 1:32.53 1:32.681:49.581:24.311:27.001:37.91
Combined First 8 1:25.11 1:30.19 1:44.941:26.721:28.361:25.111:35.50
Kansai Star Festival 2012 Final 5 1:23.90 1:27.16 1:30.521:26.301:33.021:23.901:24.65
First 5 1:24.47 1:32.74 1:30.401:24.471:44.271:34.131:33.69
Kyotanabe Open 2012 Final 4 1:25.72 1:36.86 1:56.901:30.841:25.721:41.831:37.90
First 4 1:17.55 1:35.91 1:17.551:35.781:46.271:30.381:41.58
Tokai Open 2012 Final 5 1:24.71 1:28.87 1:27.781:29.961:24.711:28.881:32.72
Second 5 1:20.77 1:27.32 1:27.001:30.051:36.721:24.901:20.77
First 5 1:21.91 1:27.32 1:46.271:21.911:22.881:29.381:29.69
Kansai Open 2012 Final 8 1:18.96 1:30.08 1:41.661:18.961:24.881:27.021:38.33
Combined First 8 1:29.86 1:33.98 1:36.471:32.711:29.861:39.051:32.77
Hokuriku Eve 2011 Final 5 1:25.34 1:29.91 1:28.411:25.341:32.841:28.551:32.77
Kyotanabe Open 2011 Final 3 1:23.22 1:28.06 1:24.461:36.841:28.561:31.161:23.22
First 2 1:17.47 1:31.19 1:17.471:32.471:25.311:35.801:38.83
World Rubik's Cube Championship 2011 Second 24 1:19.44 1:30.72 1:40.931:19.441:21.83DNF1:29.40
First 25 1:24.90 1:31.34 1:28.691:35.681:30.051:35.281:24.90
Cube Camp in Kanazawa 2011 Final 5 1:22.84 1:29.09 1:39.151:22.84DNF1:23.721:24.41
Japan Open 2011 Final 6 1:25.59 1:35.33 1:25.591:46.061:37.831:28.151:40.02
First 6 1:20.69 1:34.05 1:20.691:36.061:34.941:34.281:32.93
West Japan Big Cubes 2011 Final 1 1:18.81 1:24.20 1:27.271:23.911:18.811:48.861:21.43
Matsudo Spring 2011 Final 3 1:23.52 1:28.50 1:28.411:30.381:33.681:23.521:26.71
First 4 1:25.36 1:37.92 1:39.881:34.531:39.361:25.361:40.40
Osaka 2011 Final 4 1:24.72 1:33.70 1:44.151:46.531:29.361:24.721:27.58
Combined First 3 1:18.84 1:28.52 1:31.581:21.341:32.651:35.331:18.84
Ishikawa Gokoku Shinto Shrine Open 2010 Final 1 1:22.09 1:24.52 1:23.941:22.831:26.781:22.091:36.58
Cube Camp in Kanazawa 2010 Final 2 1:23.93 1:27.76 1:23.931:38.651:28.411:27.961:26.91
First 2 1:20.21 1:28.74 1:33.691:20.211:23.381:49.941:29.16
JRCA Kansai Spring 2010 Final 1 1:23.63 1:27.68 1:23.631:36.111:24.881:27.281:30.88
First 2 1:29.40 1:33.92 1:30.831:37.971:35.651:35.281:29.40
Japan Open 2010 Final 2 1:22.91 1:32.10 1:30.631:29.471:22.911:37.591:36.21
Qualification 1 1:21.19 1:26.66 1:25.691:31.281:30.751:23.531:21.19
World Rubik's Cube Championship 2009 Final 6 1:24.18 1:29.81 1:30.901:26.271:32.271:24.181:45.46
First 12 1:25.71 1:38.49 1:30.331:43.611:25.711:41.521:48.50
Toyama Open 2009 Final 1 1:33.13 1:41.40 1:43.561:55.051:42.861:33.131:37.77
Japan Open 2009 Final 6 1:35.63 1:45.24 2:01.301:35.631:39.681:52.151:43.90
First 6 1:37.66 1:51.811:37.66
Osaka Open 2009 Final 6 1:32.36 1:44.73 1:34.061:49.271:59.581:32.361:50.86
First 5 1:30.53 1:30.531:51.65
Japan Open 2008 Final 6 1:38.18 1:49.06 1:58.861:38.181:52.581:55.551:39.05
Qualification 1 1:29.63 1:44.361:29.63
Tokyo Open 2008 Combined Final 6 1:42.27 1:59.26 2:33.911:42.271:58.912:04.651:54.21
Osaka Open 2008 Combined Final 2 1:41.63 1:48.45 1:49.301:48.211:51.721:41.631:47.84
Osaka Rubik's Cube contest 2007 Combined Final 3 2:11.13 2:11.80 2:11.132:11.472:12.532:11.402:22.96
Tokyo Open 2006 Combined Final 6 2:37.30 2:54.52 2:58.802:58.702:48.202:37.302:56.66
Osaka Rubik's Cube contest 2006 First 5 3:57.81 4:05.963:57.81
3x3x3 Blindfolded
JRCA Kansai Summer 2014 First 9 DNF DNF DNFDNFDNF
Kansai Open 2014 First 11 3:36.96 DNF 3:36.96DNFDNF
Kansai Star Festival 2013 Final 6 8:10.77 DNF DNF8:10.77DNF
Japan Open 2007 Qualification 3 DNF DNF
Osaka Rubik's Cube contest 2007 Final 4 5:29.33 DNF 5:29.33DNFDNF
3x3x3 Fewest Moves
Hokuriku Eve Open 2012 Final 5 34 34
Hiroshima Open 2012 Final 3 39 39
Hokuriku Eve 2011 Final 10 42 42
3x3x3 One-Handed
JRCA Hokuriku Winter 2010 Final 3 28.69 29.44 29.2831.1930.0328.6929.02
Japan Open 2007 Final 10 31.22 39.69 31.221:06.8133.4348.8136.83
Osaka Rubik's Cube contest 2007 Final 3 31.08 40.24 36.6946.4131.0837.611:17.05
Megaminx
West Japan Big Cube 2012 First 11 1:49.09 2:03.82 2:03.152:11.191:57.132:12.631:49.09
Japan Open 2010 Final 7 1:45.38 2:00.92 1:56.472:08.191:45.382:08.561:58.11
First 8 2:00.94 2:16.32 2:27.212:20.802:00.94
Amagasaki Open 2009 Final 2 1:52.34 1:57.58 2:03.971:52.341:56.44
Pyraminx
Cube Camp in Kanazawa 2017 Final 1 2.46 3.17 3.203.672.463.183.13
JRCA Kansai Spring 2017 Final 1 3.09 3.54 3.973.093.483.993.16
Kansai Open 2017 Final 1 2.74 3.27 2.802.904.102.745.59
JRCA Kansai Winter 2017 Final 1 3.14 3.51 3.746.263.143.573.23
First 1 3.48 4.54 5.285.484.083.484.27
Kansai Small Cubes 2016 Final 1 3.00 3.67 3.933.003.853.247.60
First 2 2.93 4.21 4.414.305.943.922.93
Japan Open 2016 Combined Final 1 3.32 4.23 3.504.653.326.144.55
JRCA Kansai Summer 2016 Final 1 2.53 2.91 2.532.943.092.723.08
First 1 2.59 2.82 AsR 2.882.612.594.612.97
JRCA Kansai Winter 2016 Final 2 3.28 5.12 3.285.963.805.596.53
First 1 2.38 3.85 7.253.434.773.342.38
JRCA Kansai Fall 2015 Final 1 2.55 2.94 NR 2.693.053.084.062.55
First 3 3.06 4.91 3.064.615.434.695.75
Japan Open 2015 Final 1 2.52 3.03 2.713.053.442.523.34
Combined First 1 2.71 4.61 4.433.086.332.71DNF
JRCA Kansai Summer 2015 Final 1 2.41 3.15 3.313.023.112.413.69
First 1 2.13 3.36 3.093.683.312.134.47
Kansai Open 2015 Final 1 2.27 3.40 3.685.033.972.562.27
First 2 2.83 4.95 8.062.835.785.783.28
Tokyo Pyraminx Open 2015 Final 1 2.56 3.37 2.755.302.564.213.15
Second 1 2.47 3.86 4.712.473.583.305.66
First 1 2.52 3.19 2.523.083.193.307.88
Tokai Open 2014 Final 1 2.66 3.55 4.473.223.942.663.50
JRCA Kansai Fall 2014 Final 1 3.08 3.62 3.365.723.943.553.08
First 1 2.43 4.28 4.154.254.442.434.56
Asian Championship 2014 Final 1 3.02 3.68 3.593.023.464.0011.69
First 1 2.36 3.00 AsR 2.364.932.963.212.83
Cube Camp in Kanazawa 2014 Final 1 2.46 3.16 NR 2.723.155.002.463.61
First 1 3.03 3.55 4.153.133.033.384.61
JRCA Kansai Summer 2014 Final 1 3.19 4.00 3.564.583.193.865.22
First 1 3.46 4.08 4.753.463.553.935.53
Kansai Open 2014 Final 1 3.68 3.93 3.683.714.197.773.88
First 1 2.22 3.57 4.883.162.223.134.43
East Osaka 2013 Final 1 3.72 4.78 4.094.138.726.133.72
Cube Camp in Kanazawa 2013 Final 1 3.13 3.61 4.033.613.653.563.13
Lake-Biwa Open 2013 Final 1 2.90 3.89 3.843.722.904.114.52
Japan Open 2013 Final 1 3.90 4.84 4.115.773.905.714.69
Kansai Open 2013 Final 1 3.41 4.44 6.935.843.434.053.41
Combined First 1 2.97 3.40 3.833.303.082.973.93
Hokuriku Eve Open 2012 Final 1 2.77 3.88 3.153.902.774.586.81
East Osaka 2012 Final 1 3.47 3.67 6.313.973.473.563.47
First 1 3.09 3.83 3.404.063.094.03DNF
Japan Open 2012 Final 1 3.41 3.60 3.413.463.723.614.55
First 1 2.21 4.37 9.882.214.213.505.40
Cube Camp in Kanazawa 2012 Final 1 2.41 3.76 5.843.403.913.972.41
First 1 3.58 3.77 3.693.634.273.584.00
Kanto Open 2012 Final 1 3.02 3.80 4.503.653.023.594.16
Shanghai Summer 2012 Final 2 3.09 4.50 3.093.655.404.445.83
Combined First 1 3.06 4.21 4.656.113.063.964.03
Kyotanabe Open 2012 Final 1 2.84 3.98 5.055.083.003.902.84
First 1 3.34 4.21 3.343.588.783.535.52
Kansai Open 2012 Final 1 3.27 3.65 3.693.933.273.3410.94
First 1 2.68 3.51 2.683.782.863.885.38
Kansai New Year 2012 Final 1 3.38 4.26 3.383.973.787.305.02
Hokuriku Eve 2011 Final 1 4.11 4.45 4.114.434.364.567.97
Kyotanabe Open 2011 Final 1 2.75 3.39 WR 3.652.862.753.654.59
World Rubik's Cube Championship 2011 Final 3 3.25 4.78 3.254.335.05DNF4.96
First 2 2.71 4.46 5.185.282.915.592.71
Cube Camp in Kanazawa 2011 Final 1 4.11 5.11 5.004.114.277.366.05
Japan Open 2011 Final 1 4.08 4.23 4.134.084.447.314.13
First 1 1.93 WR 4.36 1.934.434.596.224.05
Matsudo Spring 2011 Final 1 2.83 NR 3.60 WR 3.803.906.522.833.11
First 1 4.15 4.63 4.804.157.864.864.24
Osaka 2011 Final 1 3.36 3.65 WR 3.503.813.654.583.36
Ishikawa Gokoku Shinto Shrine Open 2010 Final 1 3.94 4.27 4.003.944.224.584.84
Cube Camp in Kanazawa 2010 Final 1 3.30 3.71 WR 3.303.554.564.213.36
JRCA Kansai Spring 2010 Final 1 3.38 4.42 5.533.946.723.383.78
First 1 3.16 3.98 3.724.313.903.164.56
Japan Open 2010 Final 1 3.28 3.94 WR 4.843.284.723.553.56
First 1 2.96 AsR 4.16 4.753.682.964.066.47
Doshisha Open 2009 Final 1 3.97 4.56 3.974.364.026.335.30
World Rubik's Cube Championship 2009 Combined Final 1 3.88 4.87 4.613.885.085.774.93
Toyama Open 2009 Final 1 3.33 4.07 WR 4.404.094.063.334.05
Japan Open 2009 Final 1 3.65 4.22 3.653.914.154.595.06
JRCA Kansai Summer 2009 Final 1 3.91 4.28 3.913.915.334.714.22
Amagasaki Open 2009 Final 1 4.66 5.49 7.445.384.665.555.55
Kanazawa Open 2008 Final 1 3.21 AsR 4.15 WR 4.477.063.563.214.43
Tokyo Open 2008 Final 1 4.06 AsR 4.39 WR 4.414.334.504.444.06
Osaka Open 2008 Final 1 4.61 AsR 6.01 AsR 4.617.5313.535.864.65
Ibaraki competition 2007 Final 1 4.83 AsR 6.79 AsR 4.838.116.8613.525.41
Osaka Rubik's Cube contest 2007 Final 1 7.78 10.32 AsR 14.3017.908.407.788.25
Rubik's Cube OGU Open 2006 Final 2 9.85 11.97 10.6812.5112.7217.129.85
Rubik's Clock
Cube Camp in Kanazawa 2012 Final 7 DNF DNF DNFDNFDNSDNSDNS
World Rubik's Cube Championship 2011 Final 16 10.61 13.53 15.5910.81DNF10.6114.18
First 16 11.16 12.74 13.1812.2213.3411.1612.83
Japan Open 2010 Final 3 10.05 11.06 11.9710.6110.0512.4410.61
World Rubik's Cube Championship 2009 Combined Final 12 10.72 11.70 10.7211.2811.65DNF12.18
Toyama Open 2009 Final 2 9.41 12.38 12.9012.6611.8112.669.41
Japan Open 2009 Final 2 10.65 11.80 12.2112.3810.6511.6311.56
Osaka Rubik's Cube contest 2007 Final 2 14.03 17.84 20.0614.0319.44
Square-1
World Rubik's Cube Championship 2011 First 32 DNF DNF DNFDNFDNFDNFDNS
Kanazawa Open 2008 Final 2 34.11 42.22 53.5239.0334.11
3x3x3 Multi-Blind
Kansai Open 2014 Final 8 DNF DNFDNF
West Japan Big Cube 2013 Final 4 2/3 21:48 2/3 21:482/3 25:21
Rubik's Magic
Japan Open 2012 Final 10 1.16 1.85 3.213.181.161.161.22
First 2 1.22 1.26 1.271.251.341.251.22
Hiroshima Open 2012 Final 6 3.25 DNF DNF3.253.36DNSDNS
First 3 1.22 1.29 1.221.271.271.591.34
Cube Camp in Kanazawa 2012 Final 4 1.22 1.46 1.331.301.221.753.09
First 1 1.22 1.27 1.271.341.251.301.22
Shanghai Summer 2012 Final 7 1.58 DNF 1.581.97DNF3.28DNF
First 1 1.18 1.23 1.271.221.271.191.18
Kyotanabe Open 2012 Final 1 1.19 1.27 1.341.281.311.191.21
First 2 1.25 1.44 1.682.051.311.331.25
Tokai Open 2012 Final 3 1.30 1.38 1.411.381.301.341.44
First 7 1.27 1.57 1.411.441.861.272.08
Kansai Open 2012 First 13 1.19 1.83 2.963.361.191.271.27
Hokuriku Eve 2011 Final 8 1.11 2.09 1.313.191.774.111.11
World Rubik's Cube Championship 2011 Final 6 1.21 1.25 1.221.211.271.251.91
First 5 1.16 1.21 1.181.223.721.221.16
Cube Camp in Kanazawa 2011 Final 3 1.19 1.50 2.061.191.221.222.15
West Japan Big Cubes 2011 Final 2 1.11 1.30 1.501.132.711.281.11
JRCA Kansai Summer 2010 Final 5 1.06 1.92 1.711.632.411.062.63
Cube Camp in Kanazawa 2010 Final 2 1.08 1.38 1.443.521.301.401.08
Japan Open 2010 Final 2 1.09 1.18 10.781.211.161.161.09
JRCA Hokuriku Winter 2010 Final 1 1.13 1.22 1.181.131.181.319.81
World Rubik's Cube Championship 2009 Final 7 1.22 1.29 1.25DNF1.301.221.33
Toyama Open 2009 Final 2 1.11 1.47 1.833.191.111.461.13
Japan Open 2009 Final 1 1.15 1.24 DNF1.211.361.161.15
JRCA Kansai Summer 2009 Final 5 1.19 DNF 4.256.131.19DNFDNF
Osaka Open 2009 Final 1 1.11 1.23 1.211.214.081.281.11
First 1 1.21 1.45 1.301.211.251.813.19
Kanazawa Open 2008 Final 1 1.11 1.28 1.221.111.181.433.11
Japan Open 2008 Final 1 1.18 1.53 1.252.051.181.303.18
Tokyo Open 2008 Final 1 1.22 1.41 1.271.311.221.668.56
Osaka Open 2008 Final 20 1.03 NR DNF DNF1.16DNF1.061.03
Master Magic
Japan Open 2012 First 19 4.88 7.53 4.889.406.187.00DNF
Hiroshima Open 2012 First 12 5.02 6.03 6.5511.135.785.025.77

History of World Records

Single Average Competition Round Solves
Pyraminx
3.39 Kyotanabe Open 2011 Final 3.652.862.753.654.59
1.93 Japan Open 2011 First
3.60 Matsudo Spring 2011 Final 3.803.906.522.833.11
3.65 Osaka 2011 Final 3.503.813.654.583.36
3.71 Cube Camp in Kanazawa 2010 Final 3.303.554.564.213.36
3.94 Japan Open 2010 Final 4.843.284.723.553.56
4.07 Toyama Open 2009 Final 4.404.094.063.334.05
4.15 Kanazawa Open 2008 Final 4.477.063.563.214.43
4.39 Tokyo Open 2008 Final 4.414.334.504.444.06

History of Continental Records

Single Average Competition Round Solves
Pyraminx
2.82 JRCA Kansai Summer 2016 First 2.882.612.594.612.97
3.00 Asian Championship 2014 First 2.364.932.963.212.83
2.96 Japan Open 2010 First
3.21 Kanazawa Open 2008 Final
4.06 Tokyo Open 2008 Final
4.61 6.01 Osaka Open 2008 Final 4.617.5313.535.864.65
4.83 6.79 Ibaraki competition 2007 Final 4.838.116.8613.525.41
10.32 Osaka Rubik's Cube contest 2007 Final 14.3017.908.407.788.25

History of National Records

Single Average Competition Round Solves
Rubik's Cube
11.43 Osaka Rubik's Cube contest 2007 Second
Pyraminx
2.94 JRCA Kansai Fall 2015 Final 2.693.053.084.062.55
3.16 Cube Camp in Kanazawa 2014 Final 2.723.155.002.463.61
2.83 Matsudo Spring 2011 Final
Rubik's Magic
1.03 Osaka Open 2008 Final

World Championship Podiums

Event Place Single Average Solves
World Rubik's Cube Championship 2011
Pyraminx 3 3.25 4.78 3.254.335.05DNF4.96
World Rubik's Cube Championship 2009
Pyraminx 1 3.88 4.87 4.613.885.085.774.93

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
Pyraminx 1 3.02 3.68 3.593.023.464.0011.69

National Championship Podiums

Event Place Single Average Solves
Japan Open 2016
Pyraminx 1 3.32 4.23 3.504.653.326.144.55
Japan Open 2015
Pyraminx 1 2.52 3.03 2.713.053.442.523.34
Asian Championship 2014
Pyraminx 1 3.02 3.68 3.593.023.464.0011.69
Japan Open 2013
Pyraminx 1 3.90 4.84 4.115.773.905.714.69
Japan Open 2012
Pyraminx 1 3.41 3.60 3.413.463.723.614.55
Japan Open 2011
Pyraminx 1 4.08 4.23 4.134.084.447.314.13
Japan Open 2010
5x5x5 Cube 2 1:22.91 1:32.10 1:30.631:29.471:22.911:37.591:36.21
Pyraminx 1 3.28 3.94 4.843.284.723.553.56
Rubik's Clock 3 10.05 11.06 11.9710.6110.0512.4410.61
Rubik's Magic 2 1.09 1.18 10.781.211.161.161.09
Japan Open 2009
Pyraminx 1 3.65 4.22 3.653.914.154.595.06
Rubik's Clock 2 10.65 11.80 12.2112.3810.6511.6311.56
Rubik's Magic 1 1.15 1.24 DNF1.211.361.161.15
Japan Open 2008
Rubik's Cube 2 10.47 12.27 12.9710.4710.6113.5513.22
Rubik's Magic 1 1.18 1.53 1.252.051.181.303.18