Kou Oobatake (大畠功)

Country WCA ID Gender Competitions Completed Solves
Japan 2007OOBA01 Male 85 988

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 264 6384 15192 13.05 17.07 19735 8480 341
2x2x2 Cube 51 1615 5500 2.69 6.03 16599 5801 159
4x4x4 Cube 188 4730 11755 1:02.55 1:16.09 12987 5121 206
5x5x5 Cube 117 2534 6528 1:56.56 2:16.35 7086 2715 126
6x6x6 Cube 87 1570 5094 5:34.69 5:41.64 4095 1360 78
7x7x7 Cube 79 1366 4161 8:00.55 8:20.40 3249 1151 74
3x3x3 Blindfolded 22 152 393 55.90 1:27.53 380 141 18
3x3x3 Fewest Moves 27 149 576 30 34.67 422 128 21
3x3x3 One-Handed 104 3810 8821 24.18 28.69 8071 3549 93
3x3x3 With Feet 17 222 577 1:14.15 1:20.56 473 183 15
Clock 51 619 1669 13.44 15.27 1406 524 44
Megaminx 121 2265 7512 2:46.18 3:03.67 6358 2011 117
Pyraminx 219 8357 25809 10.88 13.11 19433 6459 186
Skewb 95 4677 15230 11.58 17.64 15660 4909 98
Square-1 4 37 159 8.91 11.90 147 37 4
4x4x4 Blindfolded 19 125 356 9:29.78
3x3x3 Multi-Blind 16 99 337 8/8 59:27

Medal Collection

Gold Silver Bronze
28 14 21

Record Collection

WR CR NR
4
Competition Round Place Single Average Solves
3x3x3 Cube
JRCA Kansai Spring 2016 First 35 23.02 24.67 23.3340.6126.5924.0923.02
JRCA Kansai Winter 2016 Second 24 23.34 23.87 23.6624.5823.3423.3826.22
First 24 18.72 23.57 21.1536.5027.4322.1318.72
Kyushu Open 2015 First 23 21.08 22.78 34.7823.4121.0823.4121.53
JRCA Kansai Fall 2015 Second 25 22.00 25.90 26.4323.8428.0227.4322.00
First 25 19.69 22.60 25.3319.6922.1130.5520.36
Japan Open 2015 First 83 18.47 21.31 26.7719.9024.4619.5618.47
Cube Camp in Kanazawa 2015 First 35 19.43 22.41 23.7225.9721.4119.4322.09
JRCA Kansai Summer 2015 First 34 21.16 24.58 21.3127.1321.1625.3027.34
World Rubik's Cube Championship 2015 First 302 20.31 30.11 32.0530.3120.3133.6127.98
Kawasaki Summer 2015 Final 39 15.11 25.41 25.5924.0226.6315.1130.72
JRCA Kansai Spring 2015 First 34 17.58 30.40 17.58DNF27.5338.5525.11
Kansai Open 2015 First 54 23.03 26.17 32.2723.0923.0325.0030.43
Tokyo Pyraminx Open 2015 First 44 15.83 32.74 42.9424.3630.931:08.9315.83
JRCA Kansai Winter 2015 First 33 23.97 29.60 23.9729.9328.7530.11DNF
Kyushu Open 2014 First 18 19.58 23.91 27.8323.6822.5525.5019.58
JRCA Kansai Fall 2014 First 24 20.19 25.51 26.5927.0620.1925.0324.90
Sapporo Open 2014 Second 20 19.31 26.68 19.3127.6830.4050.0221.96
First 18 19.61 22.78 21.7121.7824.8425.5219.61
West Japan Big Cube 2014 First 20 24.91 27.27 26.8628.1924.9136.0626.77
Cube Camp in Kanazawa 2014 First 29 20.53 23.28 DNF23.1320.5325.4121.30
JRCA Kansai Summer 2014 First 25 19.56 22.22 34.4423.5019.5620.2522.91
JRCA Kansai Spring 2014 First 20 21.50 26.56 28.7721.5026.56DNF24.34
Cherry Blossom Viewing 2014 First 16 20.05 25.40 33.1120.7527.5520.0527.91
Kansai Open 2014 First 43 23.80 27.61 25.1632.1632.4125.5223.80
JRCA Kansai Winter 2014 First 15 23.33 30.70 33.1823.3332.8832.1927.02
Kyushu Open 2013 Second 18 24.81 27.25 29.7224.8126.7825.2532.56
First 18 22.00 28.94 24.4022.0030.8031.6336.15
West Japan Big Cube 2013 First 19 17.02 19.15 20.1517.3419.9617.0227.56
East Osaka 2013 First 16 16.91 17.92 21.7518.6316.9118.0817.06
Cube Camp in Kanazawa 2013 First 22 15.77 17.44 18.7815.7716.4421.1117.11
Kansai Star Festival 2013 First 18 15.13 18.46 16.2719.2119.9021.5215.13
Japan Open 2013 First 38 13.65 17.68 16.3817.9618.6918.9113.65
Kansai Open 2013 First 36 16.86 19.42 20.6822.3816.8620.2117.36
Hokuriku Eve Open 2012 First 8 15.31 17.07 21.8419.0615.8416.3115.31
West Japan Big Cube 2012 First 20 16.88 21.12 21.2223.7122.0616.8820.09
East Osaka 2012 Second 16 15.97 17.83 17.6617.9317.9115.9718.53
First 20 16.22 20.92 22.7822.0616.2217.93DNF
Japan Open 2012 First 42 16.15 18.63 17.9321.0316.1516.9327.63
Hiroshima Open 2012 Second 15 14.69 19.99 21.9321.6820.1118.1814.69
First 14 16.93 19.57 22.8818.1317.6916.9332.41
Cube Camp in Kanazawa 2012 First 29 15.06 17.68 17.1917.5623.3418.3015.06
Kanto Open 2012 First 40 15.97 18.91 25.5915.9716.6322.0518.06
Kansai Star Festival 2012 Second 19 15.18 17.65 17.5820.1317.6917.6915.18
First 19 14.30 18.17 20.7514.3018.8116.7718.94
Kyotanabe Open 2012 Second 16 16.55 20.11 30.1816.7220.1616.5523.44
First 16 17.18 19.52 20.8128.6118.3017.1819.46
Tokai Open 2012 Second 25 17.72 20.96 21.4317.7219.7521.8821.69
First 19 13.05 17.57 26.7217.3116.9318.4713.05
Kansai Open 2012 First 39 14.59 20.10 17.4622.3820.4714.5923.02
Kyushu Open 2012 Second 15 15.28 19.81 32.5315.2816.5921.8421.00
First 14 17.05 19.49 22.5018.7219.8817.0519.86
Kansai New Year 2012 First 19 18.71 25.46 21.9633.6526.7527.6618.71
Hokuriku Eve 2011 First 21 18.31 20.41 19.1519.6818.3122.4124.97
Kyotanabe Open 2011 First 14 16.80 19.45 19.7824.6516.8020.3118.25
Cube Camp in Kanazawa 2011 First 28 17.21 20.07 21.1320.4617.2118.8320.93
Japan Open 2011 First 38 20.30 21.40 24.0321.9120.5020.3021.78
Osaka Rubik's Cube contest 2007 First 28 21.30 27.38 27.8821.3025.2129.0544.46
2x2x2 Cube
JRCA Kansai Spring 2017 First 15 5.42 7.60 5.428.486.677.6620.27
Japan Open 2013 First 15 5.00 6.20 5.006.305.029.787.28
Hokuriku Eve Open 2012 First 7 4.94 6.03 6.036.569.715.504.94
Japan Open 2012 First 27 6.25 7.82 DNF9.366.257.476.63
Cube Camp in Kanazawa 2012 First 23 2.69 6.87 3.802.699.4111.197.41
Kanto Open 2012 First 17 4.77 6.82 6.656.724.777.917.09
Tokai Open 2012 Final 7 7.06 8.38 8.2813.567.787.069.09
Second 7 5.47 6.54 6.027.086.525.477.47
First 9 7.08 7.99 8.287.3415.027.088.36
Kansai Open 2012 First 35 7.41 12.53 29.337.7520.557.419.30
Kyushu Open 2012 Final 10 7.21 11.50 17.7115.6811.507.317.21
Kansai New Year 2012 Final 10 4.55 8.04 8.344.557.729.688.05
Kyotanabe Open 2011 Final 10 8.06 9.07 9.9731.278.069.168.08
4x4x4 Cube
West Japan Big Cube 2013 First 11 1:13.91 1:26.38 1:34.081:30.521:28.341:20.281:13.91
Hokuriku Eve Open 2012 First 8 1:06.69 1:19.62 1:26.431:08.881:25.581:06.691:24.41
West Japan Big Cube 2012 First 18 1:10.11 1:16.09 1:10.111:40.711:20.561:17.441:10.27
Cube Camp in Kanazawa 2012 First 34 1:13.81 1:33.84 1:59.591:33.031:51.111:13.811:17.38
Kansai Star Festival 2012 First 18 1:21.88 1:34.72 1:38.151:37.181:28.841:21.881:38.56
Tokai Open 2012 First 18 1:16.00 1:34.19 1:35.771:48.031:50.191:16.001:18.78
Kansai Open 2012 First 33 1:11.08 1:28.52 1:11.081:35.631:24.811:41.311:25.11
Kyushu Open 2012 First 9 1:02.55 1:27.78 1:31.381:32.911:02.551:19.061:37.81
Kansai New Year 2012 First 14 1:21.81 1:32.76 1:40.501:32.961:21.811:24.811:46.68
Hokuriku Eve 2011 First 24 1:26.90 1:36.53 1:49.341:33.811:39.591:26.901:36.19
Kyotanabe Open 2011 First 16 1:41.69 1:44.45 1:41.831:44.281:47.251:41.691:47.46
5x5x5 Cube
West Japan Big Cube 2013 First 11 2:09.55 2:37.32 2:37.063:25.112:27.772:09.552:47.13
Hokuriku Eve Open 2012 First 9 1:56.56 2:30.09 1:56.562:34.112:59.462:39.152:17.02
East Osaka 2012 Second 12 2:36.19 2:46.11 2:36.192:44.942:44.664:00.522:48.72
First 12 2:09.13 2:16.35 2:13.812:09.132:19.192:31.062:16.06
Kansai Star Festival 2012 First 14 2:32.46 2:53.25 2:56.152:39.783:09.682:32.463:03.83
Tokai Open 2012 First 14 2:36.02 DNF 2:38.252:36.02DNFDNFDNF
Kyushu Open 2012 First 9 2:31.09 2:50.48 2:46.692:37.752:31.093:07.003:13.25
6x6x6 Cube
West Japan Big Cube 2012 First 11 5:34.69 5:41.64 5:34.695:45.945:44.28
7x7x7 Cube
West Japan Big Cube 2012 First 11 8:00.55 8:20.40 8:13.618:47.058:00.55
3x3x3 Blindfolded
JRCA Kansai Winter 2019 Final 7 1:00.34 DNF DNF1:17.881:00.34
Japan Championship 2018 Final 8 DNF DNF DNFDNFDNF
First 12 1:15.54 DNF DNF1:23.821:15.54
Saitama 2018 Final 8 1:28.06 1:41.06 1:28.062:01.441:33.68
First 8 1:46.30 DNF DNF1:46.30DNF
Cube Camp in Kanazawa 2018 Final 6 1:07.54 DNF DNFDNF1:07.54
Kansai Summer 2018 Final 3 1:29.07 DNF DNF1:29.07DNF
First 3 1:28.49 DNF 1:28.49DNF1:35.16
Kansai Open 2018 Final 8 1:38.07 DNF DNF1:38.07DNF
Kobe Open 2018 Final 6 1:31.04 DNF 1:31.041:34.00DNF
Kyushu Open 2017 Final 3 1:16.83 DNF DNF1:16.831:54.57
Japan Open 2017 First 13 1:41.78 DNF 2:07.80DNF1:41.78
Taiwan Championship 2017 Final 7 DNF DNF DNFDNFDNF
First 4 1:20.34 DNF DNF1:20.34DNF
Kansai Fall 2017 Final 1 1:09.20 DNF DNF1:09.201:18.53
First 5 1:37.84 DNF DNFDNF1:37.84
Cube Camp in Kanazawa 2017 Final 3 1:14.22 DNF 1:14.22DNFDNF
World Rubik's Cube Championship 2017 First 81 1:26.51 DNF DNFDNF1:26.51
Meguro 2017 Final 8 1:38.39 DNF DNFDNF1:38.39
First 5 1:09.78 1:27.53 1:50.321:09.781:22.50
Kansai Open 2017 Final 4 1:14.59 DNF 1:14.59DNFDNF
Kyushu Open 2016 Final 2 1:12.37 DNF 1:12.371:53.46DNF
Japan Open 2016 Final 4 1:08.91 DNF 1:08.91DNFDNF
First 9 1:51.67 DNF 1:51.67DNFDNF
JRCA Kansai Fall 2016 Final 4 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2016 Final 13 DNF DNF DNFDNFDNS
JRCA Kansai Spring 2016 Final 3 1:26.53 DNF DNF1:26.532:26.38
Cherry Blossom Viewing 2016 Final 2 1:49.40 DNF DNFDNF1:49.40
Kanto Spring 2016 Final 4 59.65 DNF DNF59.65DNF
Kansai Open 2016 Final 4 1:42.94 DNF 1:42.94DNFDNF
First 3 1:06.80 DNF 1:06.80DNF1:26.25
JRCA Kansai Winter 2016 First 7 DNF DNF DNFDNFDNF
Kyushu Open 2015 Final 3 1:10.72 DNF 1:19.681:10.72DNF
JRCA Kansai Fall 2015 Final 6 DNF DNF DNFDNFDNF
First 3 1:32.52 DNF DNFDNF1:32.52
Japan Open 2015 First 13 2:24.77 DNF 2:24.77DNFDNF
Cube Camp in Kanazawa 2015 Final 3 1:16.15 DNF DNFDNF1:16.15
World Rubik's Cube Championship 2015 First 39 2:19.19 DNF 2:19.19DNFDNF
Kawasaki Summer 2015 Final 3 1:31.11 DNF 1:31.11DNFDNF
JRCA Kansai Spring 2015 First 9 DNF DNF DNFDNFDNF
Kansai Open 2015 Final 5 55.90 DNF DNF1:07.9655.90
First 7 1:27.53 DNF 1:30.55DNF1:27.53
Tokyo Pyraminx Open 2015 Final 8 1:31.61 DNF 1:31.61DNFDNF
Waseda Brain Challenge 2015 First 12 1:27.58 DNF DNF1:27.58DNF
JRCA Kansai Winter 2015 Final 7 1:33.38 DNF DNF1:33.38DNF
First 6 1:42.15 1:50.85 2:05.441:44.961:42.15
Kyushu Open 2014 Final 5 1:08.18 1:36.79 1:44.681:08.181:57.50
Asian Championship 2014 First 19 2:08.53 DNF 2:08.53DNFDNF
Cube Camp in Kanazawa 2014 Final 5 2:11.63 DNF DNF2:11.63DNF
JRCA Kansai Summer 2014 First 7 2:47.55 DNF DNF2:47.55DNF
JRCA Kansai Spring 2014 Final 5 3:36.53 DNF 3:36.53DNF4:17.55
First 4 3:06.59 DNF DNFDNF3:06.59
3x3x3 Fewest Moves
Cherry Blossom Viewing 2016 Final 3 37 37
Waseda Brain Challenge 2015 Final 8 DNF DNF
Sapporo Open 2014 Final 3 33 33
Cherry Blossom Viewing 2014 Final 4 33 34.67 373433
Kansai Open 2014 Final 7 DNF DNF
Kanto Open 2014 Final 10 38 38
East Osaka 2013 Final 4 37 37
Cube Camp in Kanazawa 2013 Final 16 DNF DNF DNSDNFDNF
Japan Open 2013 Final 2 32 32
Kansai Open 2013 Final 13 DNF DNF
Hokuriku Eve Open 2012 Final 3 30 30
3x3x3 One-Handed
JRCA Kansai Winter 2017 First 8 35.12 47.06 43.4935.1259.271:12.2738.42
Japan Open 2013 First 14 28.44 34.23 29.9438.16DNF28.4434.58
Hokuriku Eve Open 2012 Final 4 24.18 29.44 33.5224.1833.2727.7727.28
Hiroshima Open 2012 Final 4 25.86 28.69 29.3825.9732.0330.7225.86
First 5 29.25 32.13 30.1829.2541.4031.5634.65
Cube Camp in Kanazawa 2012 First 25 32.72 44.33 51.8146.7132.7237.2249.06
Kansai Open 2012 First 23 33.78 39.01 42.5940.6633.7837.0639.30
3x3x3 With Feet
Cherry Blossom Viewing Open 2013 Final 3 1:28.80 1:51.21 2:27.651:28.801:37.19
Hokuriku Eve Open 2012 Final 3 1:14.15 1:20.56 1:19.921:14.151:27.61
Clock
Japan Open 2013 Final 9 13.44 15.27 16.9716.0513.4414.5515.22
Megaminx
West Japan Big Cube 2012 First 17 2:46.18 3:03.67 3:39.882:53.342:46.183:12.753:04.91
Pyraminx
Kansai Open 2012 First 12 10.88 13.11 11.0210.8814.4018.2113.91
Kyushu Open 2012 Final 5 11.02 16.81 16.2211.0217.7521.3316.46
Skewb
JRCA Kansai Winter 2014 Final 6 17.22 21.81 28.3020.7518.3826.3117.22
First 6 11.58 17.64 18.0517.3811.5824.4117.50
Square-1
JRCA Kansai Winter 2019 Final 4 12.25 15.67 12.2516.8714.5515.5822.04
Japan Championship 2018 Final 5 10.78 14.19 12.2918.8113.2217.0610.78
Combined First 4 10.48 13.66 14.0911.7315.6615.1610.48
Saitama 2018 Final 5 10.14 15.19 10.1429.1312.7317.2115.62
Second 5 10.61 16.11 10.6118.7816.0416.1116.19
Combined First 6 11.87 17.35 11.8717.8222.5417.5616.68
Hiroshima 2018 Final 3 12.02 14.83 17.5012.0213.5020.2713.50
WCA Asian Championship 2018 Final 9 10.28 13.92 13.9714.7610.2814.3013.49
First 10 10.72 13.06 16.1516.1211.7410.7211.31
Cube Camp in Kanazawa 2018 Final 4 13.10 15.10 14.4513.1014.8216.0330.44
Kansai Summer 2018 Final 3 11.71 13.54 12.3215.0817.3711.7113.23
Kyoto Open 2018 Final 3 12.33 14.32 15.7313.4813.7515.7912.33
Kansai Open 2018 Final 4 10.99 17.37 10.9919.2816.8615.9724.36
Kyushu Open 2017 Final 1 12.16 13.11 13.5015.7112.1613.3912.43
Japan Open 2017 Combined Final 6 12.04 16.06 19.2117.8513.6616.6812.04
Taiwan Championship 2017 Final 4 10.28 16.01 17.2414.6623.8416.1210.28
Combined First 4 10.37 17.11 16.6210.3714.1722.8020.53
Kansai Fall 2017 Final 2 11.10 14.72 15.5923.3214.3714.2111.10
First 2 8.91 12.75 14.4311.4520.0812.388.91
Yokohama 2017 Final 1 11.66 12.61 11.6615.4712.7811.9713.08
Cube Camp in Kanazawa 2017 Final 2 11.60 13.07 15.7411.6012.7412.6413.82
World Rubik's Cube Championship 2017 Second 22 11.34 12.91 13.6111.3413.2611.8713.71
First 32 13.64 15.05 13.6424.6315.4214.0615.66
Kansai Open 2017 Final 2 9.72 NR 11.90 15.9510.4515.469.729.79
Kyushu Open 2016 Final 1 12.60 13.85 15.1713.1213.5314.9112.60
Kansai Small Cubes 2016 Final 1 12.29 16.52 15.9420.1919.4412.2914.19
Japan Open 2016 Combined Final 1 12.69 14.87 14.0716.9015.3512.6915.18
Cube Camp in Kanazawa 2016 Combined Final 2 12.55 14.59 16.69DNF13.6112.5513.47
JRCA Kansai Summer 2016 Final 2 12.69 13.34 13.2520.0312.8012.6913.97
Kanto Summer 2016 Final 1 13.13 16.35 16.3119.0314.4818.2613.13
Kanto Spring 2016 Final 1 11.21 13.68 14.0213.5916.7111.2113.44
Kansai Open 2016 Final 2 13.81 15.55 14.6613.8116.4415.5616.53
JRCA Kansai Winter 2016 Final 1 11.15 13.45 NR 14.4612.5011.1513.4014.47
First 1 14.06 15.37 19.9117.2814.5814.2514.06
Kyushu Open 2015 Final 1 12.33 15.88 17.4615.4014.7818.3112.33
Japan Open 2015 Final 1 11.33 16.13 17.4711.3315.8015.1317.96
Cube Camp in Kanazawa 2015 Final 1 12.84 14.66 13.1316.8412.8414.1816.66
JRCA Kansai Summer 2015 Final 1 12.30 16.26 12.3031.9012.6618.4317.68
World Rubik's Cube Championship 2015 Final 3 13.10 16.26 18.5717.7513.1015.5015.52
Combined First 1 13.31 14.19 NR 13.6015.0014.2014.7713.31
Kawasaki Summer 2015 Final 1 12.34 16.47 13.2112.34DNF22.3313.86
Kansai Open 2015 Final 1 13.86 15.33 NR 13.8614.9116.1330.6514.96
Tokyo Pyraminx Open 2015 Final 1 13.81 17.41 18.7813.8613.8119.58DNF
Kyushu Open 2014 Final 1 13.93 16.17 22.2713.9316.4015.7716.33
Asian Championship 2014 Final 1 12.33 16.33 12.3315.7117.0617.6516.22
First 1 13.31 16.69 21.1313.3114.7723.6114.16
Cube Camp in Kanazawa 2014 Final 1 15.61 16.89 18.6515.8116.2240.5015.61
JRCA Kansai Spring 2014 Final 1 14.52 16.57 14.5218.2716.8614.5919.61
Kansai Open 2014 Final 1 15.34 22.06 24.1322.4415.3419.6130.78
Kanto Open 2014 Final 1 16.05 19.50 17.5024.3343.5216.0516.66
Kyushu Open 2013 Final 1 14.52 16.48 15.9714.5215.7517.7118.80
East Osaka 2013 Final 1 15.03 18.87 20.5817.3415.0319.5819.69
Cube Camp in Kanazawa 2013 Final 1 14.63 17.56 17.4119.4314.6319.2516.02
Japan Open 2013 Final 2 19.83 21.72 20.9322.6819.8322.6821.55
Cherry Blossom Viewing Open 2013 Final 2 19.06 21.08 20.5322.3120.4119.0638.91
Kansai Open 2013 Combined Final 2 16.88 20.56 31.6521.5218.1516.8822.02
Japan Open 2012 Final 2 21.93 24.97 26.3324.1830.5624.4121.93
Cube Camp in Kanazawa 2012 Final 1 16.41 20.71 19.1628.4724.8116.4118.15
Kansai Star Festival 2012 Final 4 24.75 34.61 29.19DNF30.3024.7544.33
4x4x4 Blindfolded
Kansai Big Cube 2017 Final 6 DNF DNFDNFDNF
Cube Camp in Kanazawa 2017 Final 4 DNF DNFDNFDNF
World Rubik's Cube Championship 2017 Final 41 DNF DNFDNFDNF
Meguro 2017 Final 3 9:53.65 DNF9:53.65DNF
Kansai Open 2017 Final 3 9:45.37 DNF9:45.37DNF
Japan Open 2016 Final 2 9:29.78 DNF9:29.78DNF
Cube Camp in Kanazawa 2016 Final 3 DNF DNFDNFDNF
Kansai Open 2016 Final 1 10:21.00 DNFDNF10:21.00
Japan Open 2015 Final 7 DNF DNFDNFDNF
Cube Camp in Kanazawa 2015 Final 4 DNF DNFDNFDNF
JRCA Kansai Summer 2015 Final 1 DNF DNFDNFDNF
World Rubik's Cube Championship 2015 Final 17 DNF DNFDNFDNF
Kawasaki Summer 2015 Final 2 DNF DNFDNFDNS
5x5x5 Blindfolded
Japan Championship 2018 Final 7 DNF DNFDNFDNF
Kansai Big Cube 2018 Final 2 DNF DNFDNF
Cube Camp in Kanazawa 2018 Final 3 DNF DNFDNFDNF
Kansai Open 2018 Final 6 DNF DNFDNFDNS
Japan Open 2017 Final 8 DNF DNFDNFDNS
Kansai Big Cube 2017 Final 6 DNF DNFDNFDNF
Cube Camp in Kanazawa 2017 Final 3 DNF DNFDNFDNF
Meguro 2017 Final 1 DNF DNFDNFDNS
Kansai Open 2017 Final 2 DNF DNFDNFDNS
Japan Open 2016 Final 2 DNF DNFDNFDNS
Cube Camp in Kanazawa 2016 Final 1 DNF DNFDNFDNF
Kansai Open 2016 Final 2 DNF DNFDNFDNS
Japan Open 2015 Final 3 DNF DNFDNFDNS
Cube Camp in Kanazawa 2015 Final 3 DNF DNFDNFDNS
JRCA Kansai Summer 2015 Final 1 DNF DNFDNFDNS
3x3x3 Multi-Blind
Japan Open 2017 Final 15 DNF DNFDNS
Kansai Big Cube 2017 Final 12 DNF DNFDNS
Cube Camp in Kanazawa 2017 Final 6 6/9 59:18 6/9 59:18
World Rubik's Cube Championship 2017 Combined Final 64 7/10 1:00:00 7/10 1:00:00DNF
Meguro 2017 Final 9 DNF DNFDNSDNS
Kansai Open 2017 Final 5 6/10 58:39 6/10 58:39DNS
Japan Open 2016 Final 3 8/10 56:48 8/10 56:48DNSDNS
Kansai Open 2016 Final 5 3/6 45:48 3/6 45:48DNS
Japan Open 2015 Final 6 7/8 57:37 7/8 57:37DNS
World Rubik's Cube Championship 2015 Final 14 8/8 59:27 DNF8/8 59:27
Kansai Open 2015 Final 4 6/8 49:47 6/8 49:47DNS
Waseda Brain Challenge 2015 Final 7 8/10 1:00:00 8/10 1:00:00DNS
Asian Championship 2014 Final 13 3/5 25:52 DNF3/5 25:52
West Japan Big Cube 2014 Final 6 2/4 19:36 DNF2/4 19:36
Magic
Japan Open 2012 First 26 1.72 2.63 2.19DNF2.281.723.41
Hiroshima Open 2012 First 10 1.43 2.46 1.432.313.309.691.77
Cube Camp in Kanazawa 2012 First 7 1.46 1.74 1.913.841.521.781.46
Kyotanabe Open 2012 Final 3 1.31 1.69 1.563.661.611.911.31
First 5 1.46 1.81 1.461.472.582.401.56
Tokai Open 2012 Final 5 1.52 1.88 1.592.361.931.522.13
First 8 1.44 1.69 2.031.531.442.061.50
Kansai Open 2012 First 25 1.44 DNF 2.861.444.02DNFDNF
Hokuriku Eve 2011 Final 13 1.59 3.19 1.811.593.418.784.36
Cube Camp in Kanazawa 2011 Final 8 1.81 1.87 1.841.811.841.943.15
Master Magic
Japan Open 2012 Final 3 2.27 2.92 2.612.272.903.254.08
First 3 2.46 3.23 4.112.833.383.472.46
Hiroshima Open 2012 Final 6 3.22 5.16 DNF4.723.225.974.78
First 2 2.41 2.72 2.412.962.613.252.58
Cube Camp in Kanazawa 2012 Final 1 2.44 2.93 2.443.182.692.93DNF
First 2 2.50 2.89 3.213.342.522.502.94
Tokai Open 2012 Final 5 2.97 3.75 3.444.415.613.402.97
First 3 2.71 3.12 2.963.652.712.754.88
Kansai Open 2012 Final 5 3.40 3.97 4.365.773.943.403.61
First 8 2.69 4.25 4.754.94DNF3.052.69

History of National Records

Single Average Competition Round Solves
Square-1
9.72 Kansai Open 2017 Final
13.45 JRCA Kansai Winter 2016 Final 14.4612.5011.1513.4014.47
14.19 World Rubik's Cube Championship 2015 Combined First 13.6015.0014.2014.7713.31
15.33 Kansai Open 2015 Final 13.8614.9116.1330.6514.96

World Championship Podiums

Event Place Single Average Solves
World Rubik's Cube Championship 2015
Square-1 3 13.10 16.26 18.5717.7513.1015.5015.52

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
Square-1 1 12.33 16.33 12.3315.7117.0617.6516.22

National Championship Podiums

Event Place Single Average Solves
Japan Championship 2018
Square-1 2 10.78 14.19 12.2918.8113.2217.0610.78
Japan Open 2016
Square-1 1 12.69 14.87 14.0716.9015.3512.6915.18
4x4x4 Blindfolded 2 9:29.78 DNF9:29.78DNF
3x3x3 Multi-Blind 3 8/10 56:48 8/10 56:48DNSDNS
Japan Open 2015
Square-1 1 11.33 16.13 17.4711.3315.8015.1317.96
Asian Championship 2014
Square-1 1 12.33 16.33 12.3315.7117.0617.6516.22
Japan Open 2013
3x3x3 Fewest Moves 2 32 32
Square-1 2 19.83 21.72 20.9322.6819.8322.6821.55
Japan Open 2012
Square-1 2 21.93 24.97 26.3324.1830.5624.4121.93
Master Magic 3 2.27 2.92 2.612.272.903.254.08