Kou Oobatake (大畠功)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2007OOBA01	Male	104	1113

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	534	14506	39516	13.05	15.23	35875	13375	499
2x2x2 Cube	90	3988	15504	2.69	6.03	41474	12445	258
4x4x4 Cube	304	8958	26687	1:02.55	1:16.09	28816	9397	324
5x5x5 Cube	197	4759	15329	1:56.56	2:16.35	15969	4863	204
6x6x6 Cube	119	3045	12122	5:34.69	5:41.64	9463	2577	107
7x7x7 Cube	105	2592	9880	8:00.55	8:20.40	7428	2138	97
3x3x3 Blindfolded	49	360	1066	55.90	1:27.53	972	294	30
3x3x3 Fewest Moves	43	315	1374	30	34.67	1108	258	36
3x3x3 One-Handed	183	7160	19176	24.18	28.69	17583	6716	177
Clock	102	2156	9067	13.44	15.27	8081	1908	85
Megaminx	193	4569	18906	2:46.18	3:03.67	14888	3788	179
Pyraminx	379	16879	63792	10.88	13.11	47983	13023	315
Skewb	197	9366	38500	11.58	17.64	39569	9695	202
Square-1	7	174	820	8.91	11.68	654	143	7
4x4x4 Blindfolded	23	191	687	7:38.70
5x5x5 Blindfolded	17	86	302	13:36.00
3x3x3 Multi-Blind	32	196	844	8/8 59:27

Medal Collection

Gold	Silver	Bronze
28	18	26

Record Collection

WR	CR	NR
		4

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Hiroshima Winter 2024	First round	53	14.62		17.05		20.73	17.42	16.46	17.27	14.62
Otsu Biwako Autumn 2023	First round	46	14.94		16.68		17.50	15.74	14.94	19.69	16.79
Rubik's WCA World Championship 2023	First round	784	14.37		15.23		15.50	14.37	15.32	DNF	14.88
Hiroshima Spring 2023	First round	55	14.40		17.16		16.23	18.33	14.40	24.68	16.92
Tokai Winter PM 2021	Final	25	15.40		17.68		15.40	15.46	18.80	18.77	21.81
JRCA Kansai Spring 2016	First round	35	23.02		24.67		23.33	40.61	26.59	24.09	23.02
JRCA Kansai Winter 2016	Second round	24	23.34		23.87		23.66	24.58	23.34	23.38	26.22
	First round	24	18.72		23.57		21.15	36.50	27.43	22.13	18.72
Kyushu Open 2015	First round	23	21.08		22.78		34.78	23.41	21.08	23.41	21.53
JRCA Kansai Fall 2015	Second round	25	22.00		25.90		26.43	23.84	28.02	27.43	22.00
	First round	25	19.69		22.60		25.33	19.69	22.11	30.55	20.36
Japan Open 2015	First round	83	18.47		21.31		26.77	19.90	24.46	19.56	18.47
Cube Camp in Kanazawa 2015	First round	35	19.43		22.41		23.72	25.97	21.41	19.43	22.09
JRCA Kansai Summer 2015	First round	34	21.16		24.58		21.31	27.13	21.16	25.30	27.34
World Rubik's Cube Championship 2015	First round	302	20.31		30.11		32.05	30.31	20.31	33.61	27.98
Kawasaki Summer 2015	Final	39	15.11		25.41		25.59	24.02	26.63	15.11	30.72
JRCA Kansai Spring 2015	First round	34	17.58		30.40		17.58	DNF	27.53	38.55	25.11
Kansai Open 2015	First round	54	23.03		26.17		32.27	23.09	23.03	25.00	30.43
Tokyo Pyraminx Open 2015	First round	44	15.83		32.74		42.94	24.36	30.93	1:08.93	15.83
JRCA Kansai Winter 2015	First round	33	23.97		29.60		23.97	29.93	28.75	30.11	DNF
Kyushu Open 2014	First round	18	19.58		23.91		27.83	23.68	22.55	25.50	19.58
JRCA Kansai Fall 2014	First round	24	20.19		25.51		26.59	27.06	20.19	25.03	24.90
Sapporo Open 2014	Second round	20	19.31		26.68		19.31	27.68	30.40	50.02	21.96
	First round	18	19.61		22.78		21.71	21.78	24.84	25.52	19.61
West Japan Big Cube 2014	First round	20	24.91		27.27		26.86	28.19	24.91	36.06	26.77
Cube Camp in Kanazawa 2014	First round	29	20.53		23.28		DNF	23.13	20.53	25.41	21.30
JRCA Kansai Summer 2014	First round	25	19.56		22.22		34.44	23.50	19.56	20.25	22.91
JRCA Kansai Spring 2014	First round	20	21.50		26.56		28.77	21.50	26.56	DNF	24.34
Cherry Blossom Viewing 2014	First round	16	20.05		25.40		33.11	20.75	27.55	20.05	27.91
Kansai Open 2014	First round	43	23.80		27.61		25.16	32.16	32.41	25.52	23.80
JRCA Kansai Winter 2014	First round	15	23.33		30.70		33.18	23.33	32.88	32.19	27.02
Kyushu Open 2013	Second round	18	24.81		27.25		29.72	24.81	26.78	25.25	32.56
	First round	18	22.00		28.94		24.40	22.00	30.80	31.63	36.15
West Japan Big Cube 2013	First round	19	17.02		19.15		20.15	17.34	19.96	17.02	27.56
East Osaka 2013	First round	16	16.91		17.92		21.75	18.63	16.91	18.08	17.06
Cube Camp in Kanazawa 2013	First round	22	15.77		17.44		18.78	15.77	16.44	21.11	17.11
Kansai Star Festival 2013	First round	18	15.13		18.46		16.27	19.21	19.90	21.52	15.13
Japan Open 2013	First round	38	13.65		17.68		16.38	17.96	18.69	18.91	13.65
Kansai Open 2013	First round	36	16.86		19.42		20.68	22.38	16.86	20.21	17.36
Hokuriku Eve Open 2012	First round	8	15.31		17.07		21.84	19.06	15.84	16.31	15.31
West Japan Big Cube 2012	First round	20	16.88		21.12		21.22	23.71	22.06	16.88	20.09
East Osaka 2012	Second round	16	15.97		17.83		17.66	17.93	17.91	15.97	18.53
	First round	20	16.22		20.92		22.78	22.06	16.22	17.93	DNF
Japan Open 2012	First round	42	16.15		18.63		17.93	21.03	16.15	16.93	27.63
Hiroshima Open 2012	Second round	15	14.69		19.99		21.93	21.68	20.11	18.18	14.69
	First round	14	16.93		19.57		22.88	18.13	17.69	16.93	32.41
Cube Camp in Kanazawa 2012	First round	29	15.06		17.68		17.19	17.56	23.34	18.30	15.06
Kanto Open 2012	First round	40	15.97		18.91		25.59	15.97	16.63	22.05	18.06
Kansai Star Festival 2012	Second round	19	15.18		17.65		17.58	20.13	17.69	17.69	15.18
	First round	19	14.30		18.17		20.75	14.30	18.81	16.77	18.94
Kyotanabe Open 2012	Second round	16	16.55		20.11		30.18	16.72	20.16	16.55	23.44
	First round	16	17.18		19.52		20.81	28.61	18.30	17.18	19.46
Tokai Open 2012	Second round	25	17.72		20.96		21.43	17.72	19.75	21.88	21.69
	First round	19	13.05		17.57		26.72	17.31	16.93	18.47	13.05
Kansai Open 2012	First round	39	14.59		20.10		17.46	22.38	20.47	14.59	23.02
Kyushu Open 2012	Second round	15	15.28		19.81		32.53	15.28	16.59	21.84	21.00
	First round	14	17.05		19.49		22.50	18.72	19.88	17.05	19.86
Kansai New Year 2012	First round	19	18.71		25.46		21.96	33.65	26.75	27.66	18.71
Hokuriku Eve 2011	First round	21	18.31		20.41		19.15	19.68	18.31	22.41	24.97
Kyotanabe Open 2011	First round	14	16.80		19.45		19.78	24.65	16.80	20.31	18.25
Cube Camp in Kanazawa 2011	First round	28	17.21		20.07		21.13	20.46	17.21	18.83	20.93
Japan Open 2011	First round	38	20.30		21.40		24.03	21.91	20.50	20.30	21.78
Osaka Rubik's Cube contest 2007	First round	28	21.30		27.38		27.88	21.30	25.21	29.05	44.46
2x2x2 Cube
JRCA Kansai Spring 2017	First round	15	5.42		7.60		5.42	8.48	6.67	7.66	20.27
Japan Open 2013	First round	15	5.00		6.20		5.00	6.30	5.02	9.78	7.28
Hokuriku Eve Open 2012	First round	7	4.94		6.03		6.03	6.56	9.71	5.50	4.94
Japan Open 2012	First round	27	6.25		7.82		DNF	9.36	6.25	7.47	6.63
Cube Camp in Kanazawa 2012	First round	23	2.69		6.87		3.80	2.69	9.41	11.19	7.41
Kanto Open 2012	First round	17	4.77		6.82		6.65	6.72	4.77	7.91	7.09
Tokai Open 2012	Final	7	7.06		8.38		8.28	13.56	7.78	7.06	9.09
	Second round	7	5.47		6.54		6.02	7.08	6.52	5.47	7.47
	First round	9	7.08		7.99		8.28	7.34	15.02	7.08	8.36
Kansai Open 2012	First round	35	7.41		12.53		29.33	7.75	20.55	7.41	9.30
Kyushu Open 2012	Final	10	7.21		11.50		17.71	15.68	11.50	7.31	7.21
Kansai New Year 2012	Final	10	4.55		8.04		8.34	4.55	7.72	9.68	8.05
Kyotanabe Open 2011	Final	10	8.06		9.07		9.97	31.27	8.06	9.16	8.08
4x4x4 Cube
West Japan Big Cube 2013	First round	11	1:13.91		1:26.38		1:34.08	1:30.52	1:28.34	1:20.28	1:13.91
Hokuriku Eve Open 2012	First round	8	1:06.69		1:19.62		1:26.43	1:08.88	1:25.58	1:06.69	1:24.41
West Japan Big Cube 2012	First round	18	1:10.11		1:16.09		1:10.11	1:40.71	1:20.56	1:17.44	1:10.27
Cube Camp in Kanazawa 2012	First round	34	1:13.81		1:33.84		1:59.59	1:33.03	1:51.11	1:13.81	1:17.38
Kansai Star Festival 2012	First round	18	1:21.88		1:34.72		1:38.15	1:37.18	1:28.84	1:21.88	1:38.56
Tokai Open 2012	First round	18	1:16.00		1:34.19		1:35.77	1:48.03	1:50.19	1:16.00	1:18.78
Kansai Open 2012	First round	33	1:11.08		1:28.52		1:11.08	1:35.63	1:24.81	1:41.31	1:25.11
Kyushu Open 2012	First round	9	1:02.55		1:27.78		1:31.38	1:32.91	1:02.55	1:19.06	1:37.81
Kansai New Year 2012	First round	14	1:21.81		1:32.76		1:40.50	1:32.96	1:21.81	1:24.81	1:46.68
Hokuriku Eve 2011	First round	24	1:26.90		1:36.53		1:49.34	1:33.81	1:39.59	1:26.90	1:36.19
Kyotanabe Open 2011	First round	16	1:41.69		1:44.45		1:41.83	1:44.28	1:47.25	1:41.69	1:47.46
5x5x5 Cube
West Japan Big Cube 2013	First round	11	2:09.55		2:37.32		2:37.06	3:25.11	2:27.77	2:09.55	2:47.13
Hokuriku Eve Open 2012	First round	9	1:56.56		2:30.09		1:56.56	2:34.11	2:59.46	2:39.15	2:17.02
East Osaka 2012	Second round	12	2:36.19		2:46.11		2:36.19	2:44.94	2:44.66	4:00.52	2:48.72
	First round	12	2:09.13		2:16.35		2:13.81	2:09.13	2:19.19	2:31.06	2:16.06
Kansai Star Festival 2012	First round	14	2:32.46		2:53.25		2:56.15	2:39.78	3:09.68	2:32.46	3:03.83
Tokai Open 2012	First round	14	2:36.02		DNF		2:38.25	2:36.02	DNF	DNF	DNF
Kyushu Open 2012	First round	9	2:31.09		2:50.48		2:46.69	2:37.75	2:31.09	3:07.00	3:13.25
6x6x6 Cube
West Japan Big Cube 2012	First round	11	5:34.69		5:41.64		5:34.69	5:45.94	5:44.28
7x7x7 Cube
West Japan Big Cube 2012	First round	11	8:00.55		8:20.40		8:13.61	8:47.05	8:00.55
3x3x3 Blindfolded
Rubik's WCA World Championship 2023	First round	124	1:36.31		DNF		DNF	DNF	1:36.31
Hiroshima Spring 2023	Final	15	2:40.90		DNF		2:40.90	DNF	DNF
Yoga Summer A 2022	Final	9	1:30.53		DNF		DNF	1:30.53	DNF
Ota Blind Summer 2022	Final	17	1:53.23		DNF		DNF	DNF	1:53.23
	First round	24	2:19.99		DNF		2:35.70	DNF	2:19.99
Hiroshima Open 2019	Final	4	1:46.50		DNF		DNF	1:46.50	DNF
Japan Championship 2019	First round	27	1:37.39		DNF		DNF	1:37.39	DNF
Yono Summer 2019	Final	11	1:15.43		DNF		1:30.95	DNF	1:15.43
Cube Camp in Kanazawa 2019	First round	7	DNF		DNF		DNF	DNF	DNF
WCA World Championship 2019	First round	112	DNF		DNF		DNF	DNF	DNF
Tokai Open 2019	Final	6	2:39.02		DNF		DNF	2:41.12	2:39.02
Reiwa Anniversary 2019	Final	8	1:14.47		DNF		1:14.47	DNF	1:34.31
Kansai Open 2019	First round	22	DNF		DNF		DNF	DNF	DNF
JRCA Kansai Winter 2019	Final	7	1:00.34		DNF		DNF	1:17.88	1:00.34
Japan Championship 2018	Final	8	DNF		DNF		DNF	DNF	DNF
	First round	12	1:15.54		DNF		DNF	1:23.82	1:15.54
Saitama 2018	Final	8	1:28.06		1:41.06		1:28.06	2:01.44	1:33.68
	First round	8	1:46.30		DNF		DNF	1:46.30	DNF
Cube Camp in Kanazawa 2018	Final	6	1:07.54		DNF		DNF	DNF	1:07.54
Kansai Summer 2018	Final	3	1:29.07		DNF		DNF	1:29.07	DNF
	First round	3	1:28.49		DNF		1:28.49	DNF	1:35.16
Kansai Open 2018	Final	8	1:38.07		DNF		DNF	1:38.07	DNF
Kobe Open 2018	Final	6	1:31.04		DNF		1:31.04	1:34.00	DNF
Kyushu Open 2017	Final	3	1:16.83		DNF		DNF	1:16.83	1:54.57
Japan Open 2017	First round	13	1:41.78		DNF		2:07.80	DNF	1:41.78
Taiwan Championship 2017	Final	7	DNF		DNF		DNF	DNF	DNF
	First round	4	1:20.34		DNF		DNF	1:20.34	DNF
Kansai Fall 2017	Final	1	1:09.20		DNF		DNF	1:09.20	1:18.53
	First round	5	1:37.84		DNF		DNF	DNF	1:37.84
Cube Camp in Kanazawa 2017	Final	3	1:14.22		DNF		1:14.22	DNF	DNF
World Rubik's Cube Championship 2017	First round	81	1:26.51		DNF		DNF	DNF	1:26.51
Meguro 2017	Final	8	1:38.39		DNF		DNF	DNF	1:38.39
	First round	5	1:09.78		1:27.53		1:50.32	1:09.78	1:22.50
Kansai Open 2017	Final	4	1:14.59		DNF		1:14.59	DNF	DNF
Kyushu Open 2016	Final	2	1:12.37		DNF		1:12.37	1:53.46	DNF
Japan Open 2016	Final	4	1:08.91		DNF		1:08.91	DNF	DNF
	First round	9	1:51.67		DNF		1:51.67	DNF	DNF
JRCA Kansai Fall 2016	Final	4	DNF		DNF		DNF	DNF	DNF
Cube Camp in Kanazawa 2016	Final	13	DNF		DNF		DNF	DNF	DNS
JRCA Kansai Spring 2016	Final	3	1:26.53		DNF		DNF	1:26.53	2:26.38
Cherry Blossom Viewing 2016	Final	2	1:49.40		DNF		DNF	DNF	1:49.40
Kanto Spring 2016	Final	4	59.65		DNF		DNF	59.65	DNF
Kansai Open 2016	Final	4	1:42.94		DNF		1:42.94	DNF	DNF
	First round	3	1:06.80		DNF		1:06.80	DNF	1:26.25
JRCA Kansai Winter 2016	First round	7	DNF		DNF		DNF	DNF	DNF
Kyushu Open 2015	Final	3	1:10.72		DNF		1:19.68	1:10.72	DNF
JRCA Kansai Fall 2015	Final	6	DNF		DNF		DNF	DNF	DNF
	First round	3	1:32.52		DNF		DNF	DNF	1:32.52
Japan Open 2015	First round	13	2:24.77		DNF		2:24.77	DNF	DNF
Cube Camp in Kanazawa 2015	Final	3	1:16.15		DNF		DNF	DNF	1:16.15
World Rubik's Cube Championship 2015	First round	39	2:19.19		DNF		2:19.19	DNF	DNF
Kawasaki Summer 2015	Final	3	1:31.11		DNF		1:31.11	DNF	DNF
JRCA Kansai Spring 2015	First round	9	DNF		DNF		DNF	DNF	DNF
Kansai Open 2015	Final	5	55.90		DNF		DNF	1:07.96	55.90
	First round	7	1:27.53		DNF		1:30.55	DNF	1:27.53
Tokyo Pyraminx Open 2015	Final	8	1:31.61		DNF		1:31.61	DNF	DNF
Waseda Brain Challenge 2015	First round	12	1:27.58		DNF		DNF	1:27.58	DNF
JRCA Kansai Winter 2015	Final	7	1:33.38		DNF		DNF	1:33.38	DNF
	First round	6	1:42.15		1:50.85		2:05.44	1:44.96	1:42.15
Kyushu Open 2014	Final	5	1:08.18		1:36.79		1:44.68	1:08.18	1:57.50
Asian Championship 2014	First round	19	2:08.53		DNF		2:08.53	DNF	DNF
Cube Camp in Kanazawa 2014	Final	5	2:11.63		DNF		DNF	2:11.63	DNF
JRCA Kansai Summer 2014	First round	7	2:47.55		DNF		DNF	2:47.55	DNF
JRCA Kansai Spring 2014	Final	5	3:36.53		DNF		3:36.53	DNF	4:17.55
	First round	4	3:06.59		DNF		DNF	DNF	3:06.59
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		37	34	33
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		DNS	DNF	DNF
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
Otsu Biwako Autumn 2023	First round	29	28.79		32.24		34.56	46.55	28.79	31.46	30.70
JRCA Kansai Winter 2017	First round	8	35.12		47.06		43.49	35.12	59.27	1:12.27	38.42
Japan Open 2013	First round	14	28.44		34.23		29.94	38.16	DNF	28.44	34.58
Hokuriku Eve Open 2012	Final	4	24.18		29.44		33.52	24.18	33.27	27.77	27.28
Hiroshima Open 2012	Final	4	25.86		28.69		29.38	25.97	32.03	30.72	25.86
	First round	5	29.25		32.13		30.18	29.25	41.40	31.56	34.65
Cube Camp in Kanazawa 2012	First round	25	32.72		44.33		51.81	46.71	32.72	37.22	49.06
Kansai Open 2012	First round	23	33.78		39.01		42.59	40.66	33.78	37.06	39.30
Clock
Japan Open 2013	Final	9	13.44		15.27		16.97	16.05	13.44	14.55	15.22
Megaminx
West Japan Big Cube 2012	First round	17	2:46.18		3:03.67		3:39.88	2:53.34	2:46.18	3:12.75	3:04.91
Pyraminx
Kansai Open 2012	First round	12	10.88		13.11		11.02	10.88	14.40	18.21	13.91
Kyushu Open 2012	Final	5	11.02		16.81		16.22	11.02	17.75	21.33	16.46
Skewb
JRCA Kansai Winter 2014	Final	6	17.22		21.81		28.30	20.75	18.38	26.31	17.22
	First round	6	11.58		17.64		18.05	17.38	11.58	24.41	17.50
Square-1
Otsu Biwako Autumn 2023	Final	7	11.44		15.48		16.95	11.44	17.51	15.01	14.49
Rubik's WCA World Championship 2023	First round	110	14.69		16.52		17.53	15.75	14.69	16.29	19.48
Ayase 2020	Final	2	10.07		11.68		11.66	10.07	26.98	12.65	10.73
Japan Championship 2019	Final	3	10.92		13.66		15.49	13.30	10.92	15.11	12.56
	First round	7	10.29		17.97		10.29	16.79	20.83	16.41	20.70
Kyoto Open 2019	Final	4	14.20		14.62		22.92	14.20	14.64	14.99	14.23
Yono Summer 2019	Final	3	10.89		16.94		17.37	13.84	19.62	20.29	10.89
Cube Camp in Kanazawa 2019	Final	2	11.91		13.19		13.29	11.91	13.40	12.88	13.98
WCA World Championship 2019	Second round	34	11.89		13.04		14.94	11.91	12.28	15.07	11.89
	First round	31	11.74		13.46		12.36	11.74	15.32	22.30	12.70
Tokai Open 2019	Final	2	12.36		13.93		13.00	13.77	15.02	16.60	12.36
	First round	2	10.85		12.07		11.10	12.91	13.39	10.85	12.20
Reiwa Anniversary 2019	Final	2	13.63		14.85		18.08	16.98	13.63	13.81	13.76
Kansai Open 2019	Final	7	13.56		16.13		16.14	13.56	16.34	15.90	18.03
	First round	8	11.69		19.28		22.21	20.69	11.69	19.24	17.91
JRCA Kansai Winter 2019	Final	4	12.25		15.67		12.25	16.87	14.55	15.58	22.04
Japan Championship 2018	Final	5	10.78		14.19		12.29	18.81	13.22	17.06	10.78
	First round	4	10.48		13.66		14.09	11.73	15.66	15.16	10.48
Saitama 2018	Final	5	10.14		15.19		10.14	29.13	12.73	17.21	15.62
	Second round	5	10.61		16.11		10.61	18.78	16.04	16.11	16.19
	First round	6	11.87		17.35		11.87	17.82	22.54	17.56	16.68
Hiroshima 2018	Final	3	12.02		14.83		17.50	12.02	13.50	20.27	13.50
WCA Asian Championship 2018	Final	9	10.28		13.92		13.97	14.76	10.28	14.30	13.49
	First round	10	10.72		13.06		16.15	16.12	11.74	10.72	11.31
Cube Camp in Kanazawa 2018	Final	4	13.10		15.10		14.45	13.10	14.82	16.03	30.44
Kansai Summer 2018	Final	3	11.71		13.54		12.32	15.08	17.37	11.71	13.23
Kyoto Open 2018	Final	3	12.33		14.32		15.73	13.48	13.75	15.79	12.33
Kansai Open 2018	Final	4	10.99		17.37		10.99	19.28	16.86	15.97	24.36
Kyushu Open 2017	Final	1	12.16		13.11		13.50	15.71	12.16	13.39	12.43
Japan Open 2017	Final	6	12.04		16.06		19.21	17.85	13.66	16.68	12.04
Taiwan Championship 2017	Final	4	10.28		16.01		17.24	14.66	23.84	16.12	10.28
	First round	4	10.37		17.11		16.62	10.37	14.17	22.80	20.53
Kansai Fall 2017	Final	2	11.10		14.72		15.59	23.32	14.37	14.21	11.10
	First round	2	8.91		12.75		14.43	11.45	20.08	12.38	8.91
Yokohama 2017	Final	1	11.66		12.61		11.66	15.47	12.78	11.97	13.08
Cube Camp in Kanazawa 2017	Final	2	11.60		13.07		15.74	11.60	12.74	12.64	13.82
World Rubik's Cube Championship 2017	Second round	22	11.34		12.91		13.61	11.34	13.26	11.87	13.71
	First round	32	13.64		15.05		13.64	24.63	15.42	14.06	15.66
Kansai Open 2017	Final	2	9.72	NR	11.90		15.95	10.45	15.46	9.72	9.79
Kyushu Open 2016	Final	1	12.60		13.85		15.17	13.12	13.53	14.91	12.60
Kansai Small Cubes 2016	Final	1	12.29		16.52		15.94	20.19	19.44	12.29	14.19
Japan Open 2016	Final	1	12.69		14.87		14.07	16.90	15.35	12.69	15.18
Cube Camp in Kanazawa 2016	Final	2	12.55		14.59		16.69	DNF	13.61	12.55	13.47
JRCA Kansai Summer 2016	Final	2	12.69		13.34		13.25	20.03	12.80	12.69	13.97
Kanto Summer 2016	Final	1	13.13		16.35		16.31	19.03	14.48	18.26	13.13
Kanto Spring 2016	Final	1	11.21		13.68		14.02	13.59	16.71	11.21	13.44
Kansai Open 2016	Final	2	13.81		15.55		14.66	13.81	16.44	15.56	16.53
JRCA Kansai Winter 2016	Final	1	11.15		13.45	NR	14.46	12.50	11.15	13.40	14.47
	First round	1	14.06		15.37		19.91	17.28	14.58	14.25	14.06
Kyushu Open 2015	Final	1	12.33		15.88		17.46	15.40	14.78	18.31	12.33
Japan Open 2015	Final	1	11.33		16.13		17.47	11.33	15.80	15.13	17.96
Cube Camp in Kanazawa 2015	Final	1	12.84		14.66		13.13	16.84	12.84	14.18	16.66
JRCA Kansai Summer 2015	Final	1	12.30		16.26		12.30	31.90	12.66	18.43	17.68
World Rubik's Cube Championship 2015	Final	3	13.10		16.26		18.57	17.75	13.10	15.50	15.52
	First round	1	13.31		14.19	NR	13.60	15.00	14.20	14.77	13.31
Kawasaki Summer 2015	Final	1	12.34		16.47		13.21	12.34	DNF	22.33	13.86
Kansai Open 2015	Final	1	13.86		15.33	NR	13.86	14.91	16.13	30.65	14.96
Tokyo Pyraminx Open 2015	Final	1	13.81		17.41		18.78	13.86	13.81	19.58	DNF
Kyushu Open 2014	Final	1	13.93		16.17		22.27	13.93	16.40	15.77	16.33
Asian Championship 2014	Final	1	12.33		16.33		12.33	15.71	17.06	17.65	16.22
	First round	1	13.31		16.69		21.13	13.31	14.77	23.61	14.16
Cube Camp in Kanazawa 2014	Final	1	15.61		16.89		18.65	15.81	16.22	40.50	15.61
JRCA Kansai Spring 2014	Final	1	14.52		16.57		14.52	18.27	16.86	14.59	19.61
Kansai Open 2014	Final	1	15.34		22.06		24.13	22.44	15.34	19.61	30.78
Kanto Open 2014	Final	1	16.05		19.50		17.50	24.33	43.52	16.05	16.66
Kyushu Open 2013	Final	1	14.52		16.48		15.97	14.52	15.75	17.71	18.80
East Osaka 2013	Final	1	15.03		18.87		20.58	17.34	15.03	19.58	19.69
Cube Camp in Kanazawa 2013	Final	1	14.63		17.56		17.41	19.43	14.63	19.25	16.02
Japan Open 2013	Final	2	19.83		21.72		20.93	22.68	19.83	22.68	21.55
Cherry Blossom Viewing Open 2013	Final	2	19.06		21.08		20.53	22.31	20.41	19.06	38.91
Kansai Open 2013	Final	2	16.88		20.56		31.65	21.52	18.15	16.88	22.02
Japan Open 2012	Final	2	21.93		24.97		26.33	24.18	30.56	24.41	21.93
Cube Camp in Kanazawa 2012	Final	1	16.41		20.71		19.16	28.47	24.81	16.41	18.15
Kansai Star Festival 2012	Final	4	24.75		34.61		29.19	DNF	30.30	24.75	44.33
4x4x4 Blindfolded
Ota Blind Winter 2022	Final	8	9:34.71		DNF		DNF	11:59.00	9:34.71
Yoga Summer A 2022	Final	7	DNF		DNF		DNF	DNF	DNF
Japan Championship 2019	Final	16	DNF		DNF		DNF	DNF	DNF
Cube Camp in Kanazawa 2019	Final	3	8:16.79		DNF		8:16.79	DNF	DNF
WCA World Championship 2019	Final	29	7:38.70		DNF		7:38.70	DNF	DNS
Kansai Open 2019	Final	6	DNF		DNF		DNF	DNF	DNF
Please Be Quiet Tokyo 2019	Final	3	7:51.90		DNF		7:51.90	DNF	DNF
Kansai Big Cube 2017	Final	6	DNF		DNF		DNF	DNF	DNF
Cube Camp in Kanazawa 2017	Final	4	DNF		DNF		DNF	DNF	DNF
World Rubik's Cube Championship 2017	Final	41	DNF		DNF		DNF	DNF	DNF
Meguro 2017	Final	3	9:53.65		DNF		DNF	9:53.65	DNF
Kansai Open 2017	Final	3	9:45.37		DNF		DNF	9:45.37	DNF
Japan Open 2016	Final	2	9:29.78		DNF		DNF	9:29.78	DNF
Cube Camp in Kanazawa 2016	Final	3	DNF		DNF		DNF	DNF	DNF
Kansai Open 2016	Final	1	10:21.00		DNF		DNF	DNF	10:21.00
Japan Open 2015	Final	7	DNF		DNF		DNF	DNF	DNF
Cube Camp in Kanazawa 2015	Final	4	DNF		DNF		DNF	DNF	DNF
JRCA Kansai Summer 2015	Final	1	DNF		DNF		DNF	DNF	DNF
World Rubik's Cube Championship 2015	Final	17	DNF		DNF		DNF	DNF	DNF
Kawasaki Summer 2015	Final	2	DNF		DNF		DNF	DNF	DNS
5x5x5 Blindfolded
Rubik's WCA World Championship 2023	Final	30	DNF		DNF		DNF	DNS	DNS
Ota Blind Winter 2022	Final	10	DNF		DNF		DNF	DNF	DNF
Yoga Summer A 2022	Final	4	20:17.00		DNF		DNF	DNF	20:17.00
Japan Championship 2019	Final	10	DNF		DNF		DNF	DNF	DNF
Cube Camp in Kanazawa 2019	Final	4	DNF		DNF		DNF	DNF	DNF
Kansai Open 2019	Final	10	DNF		DNF		DNF	DNF	DNF
Please Be Quiet Tokyo 2019	Final	3	13:36.00		DNF		DNF	DNF	13:36.00
Japan Championship 2018	Final	7	DNF		DNF		DNF	DNF	DNF
Kansai Big Cube 2018	Final	2	DNF				DNF	DNF
Cube Camp in Kanazawa 2018	Final	3	DNF		DNF		DNF	DNF	DNF
Kansai Open 2018	Final	6	DNF		DNF		DNF	DNF	DNS
Japan Open 2017	Final	8	DNF		DNF		DNF	DNF	DNS
Kansai Big Cube 2017	Final	6	DNF		DNF		DNF	DNF	DNF
Cube Camp in Kanazawa 2017	Final	3	DNF		DNF		DNF	DNF	DNF
Meguro 2017	Final	1	DNF		DNF		DNF	DNF	DNS
Kansai Open 2017	Final	2	DNF		DNF		DNF	DNF	DNS
Japan Open 2016	Final	2	DNF		DNF		DNF	DNF	DNS
Cube Camp in Kanazawa 2016	Final	1	DNF		DNF		DNF	DNF	DNF
Kansai Open 2016	Final	2	DNF		DNF		DNF	DNF	DNS
Japan Open 2015	Final	3	DNF		DNF		DNF	DNF	DNS
Cube Camp in Kanazawa 2015	Final	3	DNF		DNF		DNF	DNF	DNS
JRCA Kansai Summer 2015	Final	1	DNF		DNF		DNF	DNF	DNS
3x3x3 Multi-Blind
Japan Open 2017	Final	15	DNF				DNF	DNS
Kansai Big Cube 2017	Final	12	DNF				DNF	DNS
Cube Camp in Kanazawa 2017	Final	6	6/9 59:18				6/9 59:18
World Rubik's Cube Championship 2017	Final	64	7/10 1:00:00				7/10 1:00:00	DNF
Meguro 2017	Final	9	DNF				DNF	DNS	DNS
Kansai Open 2017	Final	5	6/10 58:39				6/10 58:39	DNS
Japan Open 2016	Final	3	8/10 56:48				8/10 56:48	DNS	DNS
Kansai Open 2016	Final	5	3/6 45:48				3/6 45:48	DNS
Japan Open 2015	Final	6	7/8 57:37				7/8 57:37	DNS
World Rubik's Cube Championship 2015	Final	14	8/8 59:27				DNF	8/8 59:27
Kansai Open 2015	Final	4	6/8 49:47				6/8 49:47	DNS
Waseda Brain Challenge 2015	Final	7	8/10 1:00:00				8/10 1:00:00	DNS
Asian Championship 2014	Final	13	3/5 25:52				DNF	3/5 25:52
West Japan Big Cube 2014	Final	6	2/4 19:36				DNF	2/4 19:36
3x3x3 With Feet
Cherry Blossom Viewing Open 2013	Final	3	1:28.80		1:51.21		2:27.65	1:28.80	1:37.19
Hokuriku Eve Open 2012	Final	3	1:14.15		1:20.56		1:19.92	1:14.15	1:27.61
Magic
Japan Open 2012	First round	26	1.72		2.63		2.19	DNF	2.28	1.72	3.41
Hiroshima Open 2012	First round	10	1.43		2.46		1.43	2.31	3.30	9.69	1.77
Cube Camp in Kanazawa 2012	First round	7	1.46		1.74		1.91	3.84	1.52	1.78	1.46
Kyotanabe Open 2012	Final	3	1.31		1.69		1.56	3.66	1.61	1.91	1.31
	First round	5	1.46		1.81		1.46	1.47	2.58	2.40	1.56
Tokai Open 2012	Final	5	1.52		1.88		1.59	2.36	1.93	1.52	2.13
	First round	8	1.44		1.69		2.03	1.53	1.44	2.06	1.50
Kansai Open 2012	First round	25	1.44		DNF		2.86	1.44	4.02	DNF	DNF
Hokuriku Eve 2011	Final	13	1.59		3.19		1.81	1.59	3.41	8.78	4.36
Cube Camp in Kanazawa 2011	Final	8	1.81		1.87		1.84	1.81	1.84	1.94	3.15
Master Magic
Japan Open 2012	Final	3	2.27		2.92		2.61	2.27	2.90	3.25	4.08
	First round	3	2.46		3.23		4.11	2.83	3.38	3.47	2.46
Hiroshima Open 2012	Final	6	3.22		5.16		DNF	4.72	3.22	5.97	4.78
	First round	2	2.41		2.72		2.41	2.96	2.61	3.25	2.58
Cube Camp in Kanazawa 2012	Final	1	2.44		2.93		2.44	3.18	2.69	2.93	DNF
	First round	2	2.50		2.89		3.21	3.34	2.52	2.50	2.94
Tokai Open 2012	Final	5	2.97		3.75		3.44	4.41	5.61	3.40	2.97
	First round	3	2.71		3.12		2.96	3.65	2.71	2.75	4.88
Kansai Open 2012	Final	5	3.40		3.97		4.36	5.77	3.94	3.40	3.61
	First round	8	2.69		4.25		4.75	4.94	DNF	3.05	2.69

History of National Records

Single	Average	Competition	Round	Solves
Square-1
9.72		Kansai Open 2017	Final
	13.45	JRCA Kansai Winter 2016	Final	14.46	12.50	11.15	13.40	14.47
	14.19	World Rubik's Cube Championship 2015	First round	13.60	15.00	14.20	14.77	13.31
	15.33	Kansai Open 2015	Final	13.86	14.91	16.13	30.65	14.96

World Championship Podiums

Event	Place	Single	Average	Solves
World Rubik's Cube Championship 2015
Square-1	3	13.10	16.26	18.57	17.75	13.10	15.50	15.52

Continental Championship Podiums

Event	Place	Single	Average	Solves
Asian Championship 2014
Square-1	1	12.33	16.33	12.33	15.71	17.06	17.65	16.22

National Championship Podiums

Event	Place	Single	Average	Solves
Japan Championship 2019
Square-1	3	10.92	13.66	15.49	13.30	10.92	15.11	12.56
Japan Championship 2018
Square-1	2	10.78	14.19	12.29	18.81	13.22	17.06	10.78
Japan Open 2016
Square-1	1	12.69	14.87	14.07	16.90	15.35	12.69	15.18
4x4x4 Blindfolded	2	9:29.78	DNF	DNF	9:29.78	DNF
3x3x3 Multi-Blind	3	8/10 56:48		8/10 56:48	DNS	DNS
Japan Open 2015
Square-1	1	11.33	16.13	17.47	11.33	15.80	15.13	17.96
Asian Championship 2014
Square-1	1	12.33	16.33	12.33	15.71	17.06	17.65	16.22
Japan Open 2013
3x3x3 Fewest Moves	2	32		32
Square-1	2	19.83	21.72	20.93	22.68	19.83	22.68	21.55
Japan Open 2012
Square-1	2	21.93	24.97	26.33	24.18	30.56	24.41	21.93
Master Magic	3	2.27	2.92	2.61	2.27	2.90	3.25	4.08