Yumu Tabuchi (田渕雄夢)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2006TABU02	Male	41	1585

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	8	203	774	6.09	8.25	1281	404	19
2x2x2 Cube	23	606	2976	1.61	3.48	5280	1350	42
4x4x4 Cube	20	448	1413	30.41	38.25	2322	765	30
5x5x5 Cube	39	761	2302	1:07.84	1:11.12	1616	536	31
6x6x6 Cube	65	1582	5405	3:12.05	3:29.71	5530	1616	67
7x7x7 Cube	69	1566	5228	5:12.08	5:48.26	5308	1584	70
3x3x3 Blindfolded	46	313	938	55.16	2:07.93	1421	424	49
3x3x3 Fewest Moves	23	138	624	27
3x3x3 One-Handed	15	309	1006	11.52	15.40	1385	462	21
Clock	102	1814	7672	14.22	23.19	10209	2399	126
Megaminx	125	2423	8832	1:44.91	1:57.44	8683	2395	120
Pyraminx	168	5732	21385	6.38	7.75	11469	3335	113
Skewb	153	6471	25787	8.93	15.55	31407	7868	182
Square-1	58	1029	4670	19.44	22.13	3331	744	48
4x4x4 Blindfolded	26	188	727	8:41.85
5x5x5 Blindfolded	34	182	686	31:13.00
3x3x3 Multi-Blind	46	268	1064	7/8 58:37

Medal Collection

Gold	Silver	Bronze
39	39	29

Record Collection

WR	CR	NR
6	19	11

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Japan Championship 2019	Second round	26	8.29		10.50		9.65	12.17	9.69	12.23	8.29
	First round	33	9.64		11.25		11.87	9.64	11.68	11.96	10.19
Kansai Open 2015	Second round	15	8.90		12.61		14.27	14.46	8.90	11.91	11.66
	First round	2	8.27		9.86		9.65	8.27	14.02	9.53	10.41
Tokyo Pyraminx Open 2015	Final	3	10.11		11.56		14.08	10.15	10.68	13.86	10.11
	First round	3	8.58		10.75		11.19	16.77	10.66	10.40	8.58
UT Open 2014	Final	2	8.55		9.55		9.90	11.28	9.25	9.50	8.55
	Second round	1	8.09		9.65		11.16	12.63	9.02	8.77	8.09
	First round	1	9.08		10.12		9.08	11.84	10.31	9.84	10.21
Asian Championship 2014	Final	5	9.31		10.11		10.02	10.30	10.00	10.44	9.31
	Second round	6	9.41		10.12		9.75	12.00	10.05	10.56	9.41
	First round	5	8.03		10.10		8.03	9.22	9.52	11.55	13.16
UT Open 2013	Final	4	8.58		11.03		13.41	8.58	10.11	12.30	10.68
	Second round	2	8.81		9.95		12.06	8.81	9.36	10.94	9.55
	First round	1	9.22		10.61		9.58	11.05	9.22	12.41	11.21
UT Open 2012	Final	3	9.36		10.13		9.59	10.55	10.25	12.97	9.36
	Second round	3	8.86		10.41		10.11	11.02	12.72	8.86	10.09
	First round	3	9.38		11.43		11.86	9.63	9.38	13.93	12.80
Japan Open 2012	Final	3	7.96		10.19		10.93	7.96	11.43	10.72	8.91
	Second round	2	8.50		9.71		9.63	9.44	10.05	11.19	8.50
	First round	1	8.81		9.60		10.94	12.56	8.97	8.81	8.88
Cube Camp in Kanazawa 2012	Final	2	8.33		9.80		9.81	11.93	8.33	9.43	10.16
	Second round	4	9.69		10.49		11.27	12.78	9.69	9.80	10.40
	First round	1	7.56		8.99		8.56	8.77	7.56	11.30	9.63
Kanto Open 2012	Final	4	8.25		10.64		14.38	8.25	9.03	8.52	17.55
	Second round	2	8.30		9.28		13.56	8.30	8.88	9.80	9.16
	First round	3	8.65		10.40		10.16	8.96	12.52	8.65	12.08
United States National Championships 2012	Semi Final	20	9.72		11.34		9.72	11.43	11.30	11.41	11.31
	Second round	1	6.09	AsR	9.70		11.50	9.13	10.28	6.09	9.69
	First round	6	8.15		10.33		10.78	8.15	11.21	10.55	9.65
Kawasaki Open 2012	Final	1	7.81		8.42		7.83	8.96	8.97	8.46	7.81
	Second round	1	7.28		9.81		9.84	10.30	11.59	9.30	7.28
	First round	1	8.97		9.71		9.05	10.52	9.66	10.43	8.97
Rabbit and Turtle 2012	Final	1	7.55		8.25	AsR	7.77	8.71	12.03	7.55	8.27
	Second round	2	8.56		9.51		8.56	9.41	9.15	9.97	12.22
	First round	1	7.63		9.56		13.22	10.71	8.94	7.63	9.03
Matsudo Spring 2012	Final	3	8.71		10.73		12.28	10.47	11.63	8.71	10.08
	Second round	1	8.16		9.48		8.16	10.58	9.61	9.91	8.93
	First round	5	9.18		11.01		12.78	10.46	11.24	9.18	11.33
World Rubik's Cube Championship 2011	Final	5	9.59		10.44		11.25	10.05	9.59	11.06	10.21
	Semi Final	4	8.40		9.49		8.94	12.38	10.28	9.25	8.40
	Second round	7	9.19		9.76		9.43	10.38	9.68	9.19	10.18
	First round	22	8.72		10.62		11.34	10.21	10.31	11.96	8.72
Matsudo Spring 2011	Final	6	8.90		11.86		10.27	13.63	13.21	12.09	8.90
	Second round	1	8.21		9.54		8.21	9.21	10.18	11.25	9.22
	First round	1	9.30		10.66		12.31	11.21	10.38	9.30	10.38
Osaka 2011	Final	1	8.41		10.41		11.81	10.53	8.41	10.81	9.88
	Second round	2	8.59		10.97		14.16	8.59	12.19	10.90	9.81
	First round	1	9.11		10.22		9.40	10.44	12.58	10.81	9.11
UT Open 2010	Final	1	8.47		10.07		9.58	10.88	9.93	10.69	8.47
	First round	1	7.50	AsR	9.49		9.83	8.71	9.94	7.50	10.44
Matsudo Open 2010	Final	1	8.63		9.90		10.66	10.02	9.78	8.63	9.90
	Second round	1	8.61		9.03	AsR	9.33	8.86	9.22	8.61	9.02
	First round	2	8.71		10.45		8.71	10.36	10.33	10.65	15.72
Asian Championship 2010	Final	2	9.22		10.98		9.22	10.52	14.15	10.28	12.15
	Second round	2	8.08	NR	9.82	AsR	10.38	11.16	10.38	8.08	8.69
	First round	12	11.06		12.75		15.78	15.46	11.06	11.52	11.27
30th Anniversary MegaHouse Cup 2010	Final	1	9.36		10.48		10.05	9.81	9.36	11.58	16.93
	Second round	1	9.09		10.03	AsR	10.18	10.38	9.09	9.53	10.65
	First round	1	8.43	NR	11.09		12.34	10.25	10.69	8.43	21.53
Alpha Cube BUAA Open 2010	First round	1	9.18		10.93		11.43	9.18	11.81	11.69	9.68
Japan Open 2010	Final	1	10.05		10.94		10.93	10.43	15.74	10.05	11.47
	Second round	1	9.34		10.43	NR	10.40	9.34	10.38	10.50	20.96
	First round	1	9.16		10.89		11.33	9.16	10.08	16.21	11.27
JRCA Kanto Winter 2010	Final	1	9.43		10.47	NR	10.81	9.43	10.31	12.44	10.28
	First round	1	10.56		11.24		11.18	15.55	10.56	11.52	11.02
World Rubik's Cube Championship 2009	Second round	44	10.94		14.60		10.94	24.44	12.72	12.91	18.18
	First round	4	10.75		11.73		10.75	10.90	11.40	12.90	17.44
Japan Open 2009	Final	1	9.96		11.53		12.08	10.33	12.27	12.19	9.96
	Second round	1	9.86		10.71	AsR	10.55	11.84	11.03	10.55	9.86
	First round	2	10.27		12.49		13.19	11.33	12.96	10.27	17.61
Osaka Open 2009	Final	1	9.19		10.83	WR	9.30	9.19	11.03	13.11	12.16
	Second round	3	10.19		13.00		11.27	10.19	13.33	14.40	14.43
	First round	1	12.03		12.84		12.03	12.80	12.59	13.75	13.13
Japan Open 2008	Final	5	11.31		12.96		15.66	11.59	14.78	11.31	12.50
	First round	3	11.55		12.10		12.13	11.72	11.55	12.44	14.55
Tokyo Open 2008	Final	3	9.68		13.10		11.63	12.11	9.68	16.55	15.55
	Second round	8	12.83		16.32		19.96	16.47	19.55	12.94	12.83
	First round	7	14.56				14.56	15.18
Kashiwa Open 2008	Final	3	11.77		13.51		13.81	12.44	11.77	14.28	15.72
	Second round	1	11.03		12.66		11.03	16.43	13.27	13.19	11.53
	First round	3	10.86		12.38		12.02	10.86	14.41	11.59	13.53
Osaka Open 2008	Final	7	12.94		14.33		14.40	13.81	12.94	14.77	15.31
	Second round	9	11.71		14.75		14.84	12.90	17.77	11.71	16.50
	First round	12	14.33				14.33	15.30
World Rubik's Cube Championship 2007	Final	14	11.00	NR	14.78		11.00	14.63	14.54	15.28	15.16
	Second round	16	12.08		15.20		16.06	16.36	15.00	12.08	14.55
	First round	23	13.38		15.89		13.38	16.41	17.41	14.78	16.47
Japan Open 2007	Final	5	14.43		15.12		15.02	14.88	15.72	14.43	15.47
	First round	8	14.13		16.16		20.25	15.00	18.19	14.13	15.28
Japanese Championship 2006	Second round	11	15.55		18.52		19.86	19.37	16.33	15.55	21.71
	First round	14	18.58				19.43	18.58
Tokyo Open 2006	Final	4	15.90		18.29		17.31	19.78	15.90	20.95	17.79
	Second round	7	19.00		19.38		19.00	19.33	19.02	24.65	19.80
	First round	16	20.21				20.47	20.21
Osaka Rubik's Cube contest 2006	First round	17	25.91		27.04		26.53	27.20	31.92	25.91	27.40
2x2x2 Cube
Japan Open 2012	Final	8	1.69		4.03		5.65	4.02	2.41	1.69	5.96
	First round	2	3.18		3.53		3.22	3.18	5.16	4.05	3.33
Cube Camp in Kanazawa 2012	First round	7	1.61		4.56		1.61	2.83	4.96	5.93	5.90
Kanto Open 2012	Final	8	2.66		4.89		4.88	5.41	4.96	4.83	2.66
	First round	5	2.83		4.09		3.33	5.02	2.83	5.28	3.93
United States National Championships 2012	Final	15	3.52		4.41		5.33	3.84	4.81	4.59	3.52
	Semi Final	12	3.15		3.73		5.19	3.15	4.22	3.27	3.71
	Second round	13	2.06		3.66		4.58	2.06	2.13	4.53	4.33
	First round	23	2.19		4.25		4.35	5.16	3.23	5.19	2.19
Kawasaki Open 2012	Final	2	2.09		3.69		2.09	5.03	3.27	3.81	4.00
Matsudo Spring 2012	Final	3	3.33		4.00		3.47	4.78	3.33	3.75	6.68
	Second round	3	1.88		3.48		4.11	1.88	5.09	2.93	3.41
	First round	6	2.90		4.00		6.47	4.00	2.90	3.69	4.30
World Rubik's Cube Championship 2011	First round	21	3.05		4.06		4.03	4.18	4.21	3.05	3.96
Matsudo Spring 2011	Final	5	2.66		4.90		4.77	5.33	2.66	5.34	4.61
	First round	4	3.30		3.88		5.91	4.03	4.06	3.56	3.30
Osaka 2011	Final	6	3.31		5.52		DNF	5.06	5.28	6.22	3.31
	First round	2	3.97		4.90		4.10	4.37	3.97	6.24	7.46
Matsudo Open 2010	Final	4	2.69		4.83		2.69	4.86	5.27	6.28	4.36
	First round	5	3.43		3.69		3.43	3.53	3.72	3.81	4.59
Asian Championship 2010	Final	7	2.25		4.11		3.58	2.25	4.63	5.22	4.13
	First round	6	3.59		4.87		3.93	5.77	3.59	6.03	4.91
30th Anniversary MegaHouse Cup 2010	Final	3	4.09		4.60		4.28	5.80	4.09	5.36	4.16
	First round	10	3.19		4.71		5.65	5.71	3.53	3.19	4.94
Alpha Cube BUAA Open 2010	First round	2	3.38		4.68		5.41	4.11	3.38	4.53	7.78
Japan Open 2010	Final	4	3.15		4.40		6.44	3.15	4.16	5.59	3.46
	Qualification round	9	2.86		6.11		7.63	2.86	6.59	5.05	6.68
World Rubik's Cube Championship 2009	Final	11	3.94		5.34		7.43	3.94	5.31	5.19	5.52
	First round	11	3.96		4.54		4.97	4.61	7.00	4.05	3.96
Japan Open 2009	Final	3	4.08		4.82		4.08	4.65	4.75	5.56	5.05
	First round	3	4.40		4.74		4.78	4.40	4.59	5.22	4.86
Japan Open 2008	Final	1	2.72		4.20		4.46	2.72	4.68	4.46	3.69
	Qualification round	1	3.58				3.58	8.90
World Rubik's Cube Championship 2007	Final	13	3.15		6.20		7.15	6.52	DNF	3.15	4.94
Japan Open 2007	Final	5	6.84		8.34		8.25	8.40	10.97	8.38	6.84
Japanese Championship 2006	Final	3	7.24		9.46		8.39	10.78	19.77	9.22	7.24
	First round	5	8.78				8.78	11.62
Tokyo Open 2006	First round	11	10.09				10.09	12.00
Osaka Rubik's Cube contest 2006	Final	7	15.41		18.09		21.47	16.56	16.23	15.41	DNF
	First round	8	12.26		17.62		20.68	12.26	16.20	DNF	15.99
4x4x4 Cube
Kansai Open 2015	First round	9	34.38		41.63		47.72	34.38	43.84	38.96	42.08
UT Open 2014	Final	2	37.80		41.32		41.84	41.30	40.81	37.80	42.03
	First round	3	36.33		41.05		40.63	36.33	42.06	42.80	40.47
Asian Championship 2014	Second round	11	36.52		40.73		36.52	41.09	43.38	46.63	37.71
	First round	12	39.15		42.74		47.16	43.18	39.15	40.77	44.28
UT Open 2012	Final	1	34.61		38.25		35.86	45.61	34.61	38.18	40.72
	First round	1	35.83		38.48		35.83	40.43	37.02	38.00	40.84
Japan Open 2012	Final	2	34.75		40.91		38.08	37.46	53.86	34.75	47.19
	First round	1	39.66		40.59		46.88	41.46	39.78	39.66	40.53
Cube Camp in Kanazawa 2012	Final	3	35.28		43.66		45.25	43.47	51.80	35.28	42.27
	Second round	1	37.88		39.62		49.41	40.02	37.88	39.61	39.22
	First round	3	30.77		42.98		42.08	46.52	30.77	41.91	44.96
Kanto Open 2012	Final	2	36.91		38.64		38.30	38.44	36.91	39.19	42.52
	First round	2	36.18		39.43		41.02	46.63	40.25	36.18	37.02
United States National Championships 2012	Final	5	38.18		42.78		43.78	41.36	43.21	38.18	51.72
	Semi Final	2	36.52		43.27		39.81	49.03	43.31	46.69	36.52
	Second round	3	34.40		44.23		44.61	47.13	34.40	52.50	40.96
	First round	2	34.78		40.07		46.49	38.81	38.51	34.78	42.89
Kawasaki Open 2012	Final	1	36.50		39.50		49.72	41.69	37.59	39.22	36.50
	First round	1	35.43		38.79		43.36	35.43	37.71	42.40	36.25
Matsudo Spring 2012	Final	3	40.30		42.50		46.75	42.03	40.30	45.13	40.33
	Second round	3	38.69		41.83		40.88	38.69	45.02	39.59	48.34
	First round	1	38.53		40.26		39.66	41.91	46.08	38.53	39.21
World Rubik's Cube Championship 2011	Final	9	37.30		43.09		44.97	40.63	46.46	37.30	43.66
	Second round	4	37.28		40.11		44.59	37.44	45.61	38.31	37.28
	First round	3	30.41		40.32		40.63	40.65	47.68	30.41	39.68
Matsudo Spring 2011	Final	1	37.22		42.01		37.22	48.09	45.00	40.58	40.44
	First round	1	36.00	NR	40.05	AsR	49.90	42.25	36.00	38.66	39.25
Osaka 2011	Final	1	39.03		41.81	NR	39.03	42.00	41.72	41.72	1:13.97
	First round	1	40.52		44.34		41.28	46.84	40.52	44.91	48.27
UT Open 2010	Final	2	42.47		47.04		53.00	46.81	42.47	48.90	45.41
Matsudo Open 2010	Final	1	44.59		48.05		52.88	44.59	46.56	46.30	51.30
	Second round	2	41.77		45.69		41.77	44.41	48.83	44.84	47.81
	First round	2	38.55		47.00		47.28	45.43	48.28	38.55	53.02
Asian Championship 2010	Final	2	41.36		46.29		46.06	49.96	42.86	41.36	50.53
	First round	4	44.41		52.11		DNF	55.27	44.41	49.86	51.19
30th Anniversary MegaHouse Cup 2010	Final	2	43.31		46.49		1:04.55	51.00	44.71	43.31	43.75
	First round	2	47.13		49.47		51.22	48.00	1:09.47	47.13	49.19
Alpha Cube BUAA Open 2010	First round	1	44.44		48.40		44.44	45.43	51.68	48.08	59.63
Japan Open 2010	Final	1	42.08		49.43		48.40	53.18	42.08	46.71	53.28
	Qualification round	1	44.66		49.54		53.68	45.53	49.61	44.66	53.47
World Rubik's Cube Championship 2009	Final	4	44.58		50.52		49.72	44.58	49.81	59.88	52.03
	First round	3	43.88		48.69		53.72	48.25	44.55	53.28	43.88
Japan Open 2009	Final	2	42.58		50.61		53.50	55.77	50.03	48.31	42.58
	First round	3	53.43				57.22	53.43
Osaka Open 2009	Final	2	42.08		48.43		49.13	50.63	42.08	45.52	58.34
	First round	3	56.03				56.03	1:02.88
Japan Open 2008	Final	6	41.16	WR	59.94		55.03	1:07.11	1:05.69	59.09	41.16
World Rubik's Cube Championship 2007	Final	12	1:06.00		1:10.46		1:10.53	1:08.53	1:21.91	1:06.00	1:12.31
	First round	15	1:08.86				1:08.86	DNF
Japan Open 2007	Final	3	1:04.69		1:16.98		1:28.08	1:11.46	1:15.83	1:04.69	1:23.65
Japanese Championship 2006	Final	6	1:17.29		1:32.59		1:25.65	1:37.40	1:34.73	1:17.29	DNF
Tokyo Open 2006	Final	13	1:34.68				1:34.68	1:36.29
5x5x5 Cube
Kansai Open 2015	Final	7	1:16.15		1:19.56		1:16.15	1:28.30	1:21.06	1:16.27	1:21.36
	First round	7	1:11.55		1:18.43		1:28.78	1:20.52	1:11.55	1:12.58	1:22.18
Japan Open 2012	Final	3	1:09.33		1:14.25		1:19.28	1:11.28	1:17.46	1:14.00	1:09.33
	First round	5	1:16.84		1:20.41		1:23.21	1:16.84	1:17.80	1:20.21	1:28.93
Cube Camp in Kanazawa 2012	Final	4	1:10.31		1:20.59		1:19.77	1:21.13	1:20.86	1:10.31	1:25.22
	First round	4	1:16.55		1:21.93		1:22.66	1:18.16	1:24.97	1:16.55	1:27.61
Kanto Open 2012	Final	3	1:12.03		1:15.68		1:20.02	1:13.53	1:19.56	1:12.03	1:13.94
	First round	6	1:18.28		1:22.54		1:18.91	1:19.21	1:29.50	1:29.50	1:18.28
United States National Championships 2012	Final	6	1:13.61		1:23.71		1:44.84	1:27.72	1:19.80	1:13.61	1:23.61
	Semi Final	6	1:09.30		1:25.52		1:34.02	1:09.30	1:29.47	1:21.02	1:26.06
	Second round	6	1:20.43		1:27.04		1:24.65	1:26.27	1:30.21	1:20.43	2:16.66
	First round	5	1:15.25		1:23.54		1:24.33	1:33.84	1:20.63	1:15.25	1:25.66
Kawasaki Open 2012	Final	2	1:09.11		1:11.12		1:09.88	1:19.00	1:10.94	1:12.55	1:09.11
	First round	2	1:07.84		1:14.42		1:09.63	2:23.83	1:07.84	1:16.34	1:17.28
Matsudo Spring 2012	Final	5	1:16.78		1:23.41		1:19.52	1:16.78	1:26.18	1:24.52	1:55.36
	Second round	3	1:09.88		1:18.24		1:23.05	1:26.08	1:20.90	1:10.78	1:09.88
	First round	5	1:14.58		1:24.08		1:28.53	1:24.59	1:14.58	1:20.58	1:27.08
World Rubik's Cube Championship 2011	Final	10	1:12.16		1:20.07		1:21.00	1:20.75	1:27.50	1:18.47	1:12.16
	Second round	6	1:09.83		1:15.94		1:21.83	1:20.05	1:13.33	1:14.43	1:09.83
	First round	13	1:17.22		1:23.57		1:25.97	1:23.88	1:17.22	1:26.68	1:20.86
Matsudo Spring 2011	Final	1	1:16.78		1:22.81		1:22.78	1:27.03	1:16.78	1:23.78	1:21.86
	First round	1	1:24.38		1:28.16		1:29.63	1:28.09	1:33.94	1:26.77	1:24.38
Osaka 2011	Final	2	1:24.44		1:26.43		1:24.61	1:30.53	1:24.44	1:28.47	1:26.22
	First round	2	1:14.15		1:26.57		1:31.27	1:23.40	1:28.91	1:27.40	1:14.15
Matsudo Open 2010	Final	2	1:21.27		1:26.81		1:27.78	1:24.63	1:21.27	1:34.31	1:28.02
	First round	3	1:22.77		1:31.13		1:33.94	1:36.00	1:23.46	1:22.77	1:43.88
Asian Championship 2010	Final	3	1:25.02		1:34.97		1:36.84	1:41.38	1:25.02	1:29.66	1:38.40
	First round	2	1:26.09		1:32.74		1:42.59	1:31.58	1:26.09	1:34.94	1:31.71
30th Anniversary MegaHouse Cup 2010	Final	4	1:36.25		1:40.78		1:40.50	1:44.81	1:37.03	1:36.25	1:47.36
	First round	5	1:25.00		1:47.79		1:30.84	1:25.00	1:46.80	3:02.53	2:05.72
Alpha Cube BUAA Open 2010	Final	2	1:21.93		1:46.62		2:03.75	1:51.13	1:42.53	1:21.93	1:46.21
Japan Open 2010	Final	3	1:27.97		1:33.25		1:27.97	1:34.05	1:48.36	1:29.18	1:36.52
	Qualification round	3	1:31.58		1:36.33		1:31.58	1:33.21	1:56.94	1:40.16	1:35.61
World Rubik's Cube Championship 2009	Final	8	1:30.25		1:32.12		1:34.34	1:31.53	1:33.90	1:30.94	1:30.25
	First round	7	1:26.16		1:33.62		1:27.36	1:38.33	1:26.16	1:35.16	1:40.27
Japan Open 2009	Final	1	1:24.50		1:27.02		1:26.40	1:39.71	1:24.50	1:25.56	1:29.11
	First round	2	1:27.91				1:30.18	1:27.91
Osaka Open 2009	Final	2	1:18.61		1:26.06		1:30.47	1:18.61	1:27.08	1:27.69	1:23.41
	First round	4	1:27.33				1:36.84	1:27.33
Japan Open 2008	Final	5	1:42.66		1:45.04		1:48.59	1:50.94	1:43.53	1:43.00	1:42.66
	Qualification round	4	1:40.28				1:40.28	1:45.41
Osaka Open 2008	Final	3	1:54.10		1:55.70		1:54.10	2:06.31	1:56.88	1:54.27	1:55.94
Kawasaki Open 2008	Final	2	1:51.05		2:01.89		1:53.93	2:09.52	2:26.71	1:51.05	2:02.21
World Rubik's Cube Championship 2007	Qualification round	4	3:05.50				3:05.50	4:25.36
Japan Open 2007	Final	8	2:30.97		2:44.96		2:51.55	2:46.59	2:41.71	2:46.58	2:30.97
	Qualification round	3	3:10.56				3:10.56
6x6x6 Cube
Kansai Open 2015	Final	6	3:12.05		3:29.71		3:55.43	3:12.05	3:21.65
7x7x7 Cube
Asian Championship 2010	Final	9	6:08.83		6:30.52		6:40.96	6:41.78	6:08.83
Osaka Open 2009	Final	3	5:12.08		5:48.26		5:50.59	6:22.11	5:12.08
3x3x3 Blindfolded
Kansai Open 2015	First round	11	2:21.88		DNF		2:21.88	2:31.09	DNF
Tokyo Pyraminx Open 2015	Final	5	1:12.31		DNF		DNF	DNF	1:12.31
Waseda Brain Challenge 2015	First round	10	1:21.97		2:07.93		1:21.97	3:31.55	1:30.27
UT Open 2014	Final	10	1:51.27		2:18.27		2:37.93	2:25.61	1:51.27
Kanto Open 2014	Final	5	1:23.15		DNF		1:28.80	DNF	1:23.15
	First round	7	1:33.72		2:11.00		2:59.47	1:59.80	1:33.72
Japan Open 2012	Final	4	1:44.53		DNF		DNF	1:44.53	DNF
	First round	3	1:49.91		DNF		2:50.77	DNF	1:49.91
Asian Championship 2010	Final	5	2:00.97		DNF		DNF	2:01.21	2:00.97
	First round	3	1:10.61		DNF		1:10.61	DNF	1:53.77
30th Anniversary MegaHouse Cup 2010	Final	1	1:38.63		DNF		DNF	DNF	1:38.63
	First round	1	1:32.31		DNF		2:48.81	DNF	1:32.31
Japan Open 2010	Final	1	1:00.77		DNF		1:00.77	DNF	1:10.43
	Qualification round	1	1:24.28		DNF		1:24.28	DNF	1:59.36
JRCA Kanto Winter 2010	Final	1	1:26.31		DNF		DNF	DNF	1:26.31
World Rubik's Cube Championship 2009	Final	4	1:14.68		DNF		1:24.94	1:14.68	DNF
	First round	9	1:37.52				1:37.52	DNF
Japan Open 2009	Final	1	59.71		DNF		59.71	DNF	1:20.46
Japan Open 2008	Final	1	1:21.93		DNF		DNF	1:21.93	DNF
Tokyo Open 2008	Final	1	55.16	AsR	DNF		1:37.06	DNF	55.16
Kashiwa Open 2008	Final	1	1:14.65	NR	DNF		DNF	1:14.65	1:55.89
Osaka Open 2008	Final	11	DNF		DNF		DNF	DNF	DNF
Kawasaki Open 2008	Final	2	DNF		DNF		DNF	DNF	DNF
World Rubik's Cube Championship 2007	First round	15	2:41.52				DNF	2:41.52
Japan Open 2007	Qualification round	3	DNF				DNF
Tokyo Open 2006	Final	6	DNF				DNF	DNF
3x3x3 Fewest Moves
Japan Championship 2019	Final	21	27		DNF		DNF	DNF	27
Ayase Autumn 2019	Final	31	DNF		DNF		DNF	DNF	DNF
FMC Asia 2015	Final	52	30		DNF		30	30	DNF
Asian Championship 2014	Final	9	35				35	DNF
Kanto Open 2014	Final	16	DNF				DNF
Japan Open 2012	Final	2	30				30
Cube Camp in Kanazawa 2012	Final	2	31				31	DNF
United States National Championships 2012	Final	23	38				DNF	38
World Rubik's Cube Championship 2011	Final	55	DNF				DNF
Matsudo Open 2010	Final	13	DNF				DNF
Asian Championship 2010	Final	3	34				34
Japan Open 2010	Final	13	DNF				DNF
World Rubik's Cube Championship 2009	Final	2	29	AsR			29
Japan Open 2009	Final	9	DNF				DNF
World Rubik's Cube Championship 2007	Final	2	37	AsR			37
3x3x3 One-Handed
Kansai Open 2015	Final	2	14.61		16.24		15.65	17.43	14.61	15.77	17.31
Asian Championship 2014	Final	8	16.27		17.97		19.77	16.27	16.36	18.46	19.08
	First round	5	11.52		16.36		23.40	16.83	16.72	11.52	15.53
Kanto Open 2014	Final	2	13.91		15.40		16.43	13.97	17.25	13.91	15.81
	First round	2	14.06		16.26		17.11	14.06	18.13	15.61	16.06
UT Open 2012	Final	5	15.00		17.92		26.97	15.00	16.44	21.38	15.93
Japan Open 2012	Final	5	17.30		18.99		20.11	19.03	21.65	17.30	17.84
	First round	5	15.56		19.30		19.58	22.13	22.40	16.19	15.56
Cube Camp in Kanazawa 2012	Final	3	13.71		17.53		20.22	21.40	16.53	13.71	15.84
	First round	2	14.59		16.69		17.94	22.30	14.59	16.91	15.22
Kanto Open 2012	Final	2	15.61		16.40		16.66	15.61	17.09	16.77	15.77
	First round	6	15.02		18.90		17.86	44.16	15.02	17.75	21.08
United States National Championships 2012	Final	9	16.00		18.44		18.41	17.63	16.00	19.28	20.50
	Semi Final	4	16.06		17.17		18.81	17.02	16.06	16.11	18.38
	Second round	1	14.13		15.89		14.16	21.50	14.13	14.53	18.97
	First round	8	16.22		17.35		16.56	18.44	16.22	19.68	17.06
Kawasaki Open 2012	Final	2	16.80		18.02		17.78	18.36	18.59	16.80	17.91
Matsudo Spring 2012	Final	3	17.47		18.35		19.50	17.61	20.58	17.93	17.47
	Second round	2	13.96		15.88		13.96	15.40	16.59	15.66	20.28
	First round	6	17.25		20.84		21.46	17.25	23.16	18.05	23.00
World Rubik's Cube Championship 2011	Final	2	13.97		15.57		15.02	13.97	17.55	15.78	15.91
	Second round	14	16.15		17.40		17.22	18.46	16.52	20.43	16.15
	First round	6	14.44		16.82		15.33	14.44	22.09	16.88	18.25
Matsudo Spring 2011	Final	1	13.31		15.83		17.80	15.25	16.66	15.59	13.31
	First round	2	11.58	AsR	15.56		12.33	17.63	17.18	17.18	11.58
Osaka 2011	Final	1	14.50		16.61		17.88	15.36	16.63	17.84	14.50
	First round	1	13.06		15.62	AsR	17.06	19.19	13.06	16.33	13.47
UT Open 2010	Final	2	15.55		18.21		16.18	15.55	20.08	22.72	18.36
Matsudo Open 2010	Final	2	13.91		16.30		17.41	13.91	14.55	16.94	19.36
	First round	3	16.15		17.93		16.15	16.28	25.40	21.05	16.46
Asian Championship 2010	Final	3	13.00	NR	18.39		19.84	20.08	13.00	17.68	17.65
	First round	2	15.84		17.28		15.84	16.84	18.47	17.38	17.61
30th Anniversary MegaHouse Cup 2010	Final	1	15.00		16.11	WR	16.33	16.88	15.00	15.11	19.03
	First round	2	15.96		18.95		21.16	18.36	21.63	17.33	15.96
Alpha Cube BUAA Open 2010	Final	1	14.19	AsR	16.19	WR	15.81	DNF	15.55	14.19	17.22
Japan Open 2010	Final	2	17.25		19.47		20.97	19.61	17.25	21.24	17.83
	Qualification round	1	15.43		17.62		16.88	20.63	19.71	15.43	16.28
JRCA Kanto Winter 2010	Final	1	14.59		16.89	WR	19.13	14.59	15.83	17.21	17.63
World Rubik's Cube Championship 2009	Final	1	15.55		16.90	WR	17.18	15.55	16.40	22.38	17.11
	First round	1	16.22		18.64	AsR	19.97	17.50	16.22	18.44	20.91
Japan Open 2009	Final	1	16.31		18.79		19.71	18.09	53.02	16.31	18.58
	First round	1	17.71		18.73	AsR	18.66	21.66	18.50	19.03	17.71
Japan Open 2008	Final	4	18.09		20.55		22.69	22.65	20.18	18.09	18.83
Tokyo Open 2008	Final	1	18.27		20.48	AsR	20.91	19.86	22.41	18.27	20.68
	First round	1	17.66				18.72	17.66
Osaka Open 2008	Final	6	19.63		22.92		DNF	23.11	23.19	19.63	22.47
World Rubik's Cube Championship 2007	Final	7	21.81		26.47		27.18	26.84	21.81	25.63	26.94
	First round	9	25.91				27.66	25.91
Japan Open 2007	Final	7	29.53		32.03		30.33	29.96	35.80	38.80	29.53
	Qualification round	4	31.19				31.19
Japanese Championship 2006	Final	2	42.12				42.12	43.95
Clock
Asian Championship 2010	Final	6	14.22		27.17		51.61	14.22	DNF	15.59	14.31
Japan Open 2010	Final	8	15.96		23.19		DNF	16.38	20.06	33.13	15.96
Japan Open 2009	Final	10	16.11		26.77		24.19	32.43	16.11	28.06	28.05
World Rubik's Cube Championship 2007	Final	39	DNF				DNF
Megaminx
Asian Championship 2010	Final	19	2:13.59				3:28.94	2:13.59
Japan Open 2010	Final	6	1:44.91		1:57.44		1:44.91	1:54.53	2:01.91	1:55.88	2:15.83
	First round	7	1:54.55		2:05.82		2:13.25	2:09.66	1:54.55
World Rubik's Cube Championship 2009	Final	21	2:02.27				2:02.27
Japan Open 2009	Final	3	2:03.66		2:22.44		2:19.34	2:44.33	2:03.66
Pyraminx
Asian Championship 2010	Final	5	7.38		8.12		10.47	7.38	8.15	8.13	8.08
Japan Open 2010	Final	8	6.52		9.57		8.90	9.88	10.93	9.93	6.52
	First round	2	6.38		7.75		7.43	11.18	6.38	8.63	7.19
World Rubik's Cube Championship 2009	Final	11	6.84		8.86		9.83	10.69	8.43	6.84	8.31
World Rubik's Cube Championship 2007	Final	5	7.71		12.63		11.84	15.25	15.83	10.81	7.71
Skewb
Kansai Open 2015	Final	9	8.93		15.55		17.90	8.93	11.72	DNF	17.03
Square-1
Japan Open 2012	Final	5	24.52		35.22		40.69	24.52	36.94	35.71	33.02
Matsudo Open 2010	Final	3	22.61		40.02		30.83	28.88	1:08.72	1:00.36	22.61
Asian Championship 2010	Final	9	22.56		33.41		22.56	25.30	46.30	28.63	1:33.31
Japan Open 2010	Final	2	21.52		28.68		42.94	22.56	28.65	34.83	21.52
World Rubik's Cube Championship 2009	Final	5	19.65		22.13		25.41	25.72	19.65	20.11	20.86
Japan Open 2009	Final	1	19.44		23.92		20.58	23.83	27.34	19.44	28.83
4x4x4 Blindfolded
Kansai Open 2015	Final	2	DNF		DNF		DNF	DNF	DNF
Waseda Brain Challenge 2015	Final	7	9:17.88		DNF		DNF	12:45.00	9:17.88
Japan Open 2012	Final	2	19:01.00				19:01.00	DNF
Asian Championship 2010	Final	4	DNF				DNF	DNF
Japan Open 2010	Final	1	17:29.00				DNF	17:29.00
World Rubik's Cube Championship 2009	Final	2	8:41.85	AsR			DNF	8:41.85
Japan Open 2009	Final	1	14:42.00				DNF	14:42.00
Japan Open 2008	Final	1	DNF				DNF	DNF
World Rubik's Cube Championship 2007	Final	3	12:58.00	AsR			DNF	12:58.00
5x5x5 Blindfolded
Waseda Brain Challenge 2015	Final	4	31:13.00		DNF		31:13.00	DNS	DNS
Japan Open 2008	Final	1	DNF				DNF	DNF
3x3x3 Multi-Blind
Waseda Brain Challenge 2015	Final	6	7/8 58:37				7/8 58:37	DNS
Japan Open 2012	Final	2	5/5 46:10				5/5 46:10
Asian Championship 2010	Final	3	3/3 16:25				3/3 16:25
Japan Open 2010	Final	2	3/3 16:24				3/3 16:24
3x3x3 With Feet
UT Open 2012	Final	5	1:01.31		1:29.74		1:01.31	1:32.65	1:55.25
Japan Open 2012	Final	5	58.34		1:04.79		1:05.84	58.34	1:10.19
Cube Camp in Kanazawa 2012	Final	7	1:01.69		1:10.29		1:01.69	1:14.75	1:14.44
United States National Championships 2012	Final	2	51.03		53.85		53.00	57.53	51.03
Kawasaki Open 2012	Final	3	50.68		54.57		54.94	50.68	58.08
World Rubik's Cube Championship 2011	Final	8	55.33		57.67		55.86	1:01.81	55.33
Asian Championship 2010	Final	2	51.08		58.24		1:03.58	1:00.05	51.08
	First round	3	1:26.38				1:26.38
Japan Open 2010	Final	2	54.21		1:00.06		1:04.63	54.21	1:01.34
World Rubik's Cube Championship 2009	Final	1	55.34	NR			55.34
	First round	4	1:14.07				1:14.07
Tokyo Open 2008	Final	1	1:52.53				1:52.53	4:08.96
World Rubik's Cube Championship 2007	First round	5	1:46.71	NR			1:46.71
Magic
Asian Championship 2010	Final	3	1.27		1.41		1.96	1.43	1.31	1.50	1.27
Japan Open 2010	Final	22	1.50		3.08		3.16	1.93	1.50	4.16	5.59
World Rubik's Cube Championship 2009	Final	11	1.27		1.50		1.63	2.19	1.50	1.38	1.27
Japan Open 2009	Final	13	1.22		2.85		3.41	3.46	DNF	1.69	1.22
Japan Open 2008	Final	13	1.36		3.87		3.22	3.13	1.36	5.25	5.28
Master Magic
Asian Championship 2010	Final	12	3.68		5.40		6.88	3.68	5.09	4.22	9.01
Japan Open 2010	Final	7	4.08		5.33		5.13	4.08	6.27	4.58	6.41
World Rubik's Cube Championship 2009	Final	33	3.88		5.19		4.80	4.63	6.13	17.66	3.88

History of World Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
	10.83	Osaka Open 2009	Final	9.30	9.19	11.03	13.11	12.16
4x4x4 Cube
41.16		Japan Open 2008	Final
3x3x3 One-Handed
	16.11	30th Anniversary MegaHouse Cup 2010	Final	16.33	16.88	15.00	15.11	19.03
	16.19	Alpha Cube BUAA Open 2010	Final	15.81	DNF	15.55	14.19	17.22
	16.89	JRCA Kanto Winter 2010	Final	19.13	14.59	15.83	17.21	17.63
	16.90	World Rubik's Cube Championship 2009	Final	17.18	15.55	16.40	22.38	17.11

History of Continental Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
6.09		United States National Championships 2012	Second round
	8.25	Rabbit and Turtle 2012	Final	7.77	8.71	12.03	7.55	8.27
7.50		UT Open 2010	First round
	9.03	Matsudo Open 2010	Second round	9.33	8.86	9.22	8.61	9.02
	9.82	Asian Championship 2010	Second round	10.38	11.16	10.38	8.08	8.69
	10.03	30th Anniversary MegaHouse Cup 2010	Second round	10.18	10.38	9.09	9.53	10.65
	10.71	Japan Open 2009	Second round	10.55	11.84	11.03	10.55	9.86
4x4x4 Cube
	40.05	Matsudo Spring 2011	First round	49.90	42.25	36.00	38.66	39.25
3x3x3 Blindfolded
55.16		Tokyo Open 2008	Final
3x3x3 Fewest Moves
29		World Rubik's Cube Championship 2009	Final
37		World Rubik's Cube Championship 2007	Final
3x3x3 One-Handed
11.58		Matsudo Spring 2011	First round
	15.62	Osaka 2011	First round	17.06	19.19	13.06	16.33	13.47
14.19		Alpha Cube BUAA Open 2010	Final
	18.64	World Rubik's Cube Championship 2009	First round	19.97	17.50	16.22	18.44	20.91
	18.73	Japan Open 2009	First round	18.66	21.66	18.50	19.03	17.71
	20.48	Tokyo Open 2008	Final	20.91	19.86	22.41	18.27	20.68
4x4x4 Blindfolded
8:41.85		World Rubik's Cube Championship 2009	Final
12:58.00		World Rubik's Cube Championship 2007	Final

History of National Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
8.08		Asian Championship 2010	Second round
8.43		30th Anniversary MegaHouse Cup 2010	First round
	10.43	Japan Open 2010	Second round	10.40	9.34	10.38	10.50	20.96
	10.47	JRCA Kanto Winter 2010	Final	10.81	9.43	10.31	12.44	10.28
11.00		World Rubik's Cube Championship 2007	Final
4x4x4 Cube
36.00		Matsudo Spring 2011	First round
	41.81	Osaka 2011	Final	39.03	42.00	41.72	41.72	1:13.97
3x3x3 Blindfolded
1:14.65		Kashiwa Open 2008	Final
3x3x3 One-Handed
13.00		Asian Championship 2010	Final
3x3x3 With Feet
55.34		World Rubik's Cube Championship 2009	Final
1:46.71		World Rubik's Cube Championship 2007	First round

World Championship Podiums

Event	Place	Single	Average	Solves
World Rubik's Cube Championship 2011
3x3x3 One-Handed	2	13.97	15.57	15.02	13.97	17.55	15.78	15.91
World Rubik's Cube Championship 2009
3x3x3 Fewest Moves	2	29		29
3x3x3 One-Handed	1	15.55	16.90	17.18	15.55	16.40	22.38	17.11
4x4x4 Blindfolded	2	8:41.85		DNF	8:41.85
3x3x3 With Feet	1	55.34		55.34
World Rubik's Cube Championship 2007
3x3x3 Fewest Moves	2	37		37
4x4x4 Blindfolded	3	12:58.00		DNF	12:58.00

Continental Championship Podiums

Event	Place	Single	Average	Solves
Asian Championship 2010
3x3x3 Cube	1	9.22	10.98	9.22	10.52	14.15	10.28	12.15
4x4x4 Cube	1	41.36	46.29	46.06	49.96	42.86	41.36	50.53
5x5x5 Cube	2	1:25.02	1:34.97	1:36.84	1:41.38	1:25.02	1:29.66	1:38.40
3x3x3 Fewest Moves	2	34		34
3x3x3 One-Handed	2	13.00	18.39	19.84	20.08	13.00	17.68	17.65
3x3x3 Multi-Blind	3	3/3 16:25		3/3 16:25
3x3x3 With Feet	2	51.08	58.24	1:03.58	1:00.05	51.08
Magic	3	1.27	1.41	1.96	1.43	1.31	1.50	1.27

National Championship Podiums

Event	Place	Single	Average	Solves
Asian Championship 2014
3x3x3 Cube	3	9.31	10.11	10.02	10.30	10.00	10.44	9.31
3x3x3 One-Handed	3	16.27	17.97	19.77	16.27	16.36	18.46	19.08
Japan Open 2012
3x3x3 Cube	3	7.96	10.19	10.93	7.96	11.43	10.72	8.91
4x4x4 Cube	2	34.75	40.91	38.08	37.46	53.86	34.75	47.19
5x5x5 Cube	3	1:09.33	1:14.25	1:19.28	1:11.28	1:17.46	1:14.00	1:09.33
3x3x3 Fewest Moves	2	30		30
4x4x4 Blindfolded	2	19:01.00		19:01.00	DNF
3x3x3 Multi-Blind	2	5/5 46:10		5/5 46:10
Japan Open 2010
3x3x3 Cube	1	10.05	10.94	10.93	10.43	15.74	10.05	11.47
4x4x4 Cube	1	42.08	49.43	48.40	53.18	42.08	46.71	53.28
5x5x5 Cube	3	1:27.97	1:33.25	1:27.97	1:34.05	1:48.36	1:29.18	1:36.52
3x3x3 Blindfolded	1	1:00.77	DNF	1:00.77	DNF	1:10.43
3x3x3 One-Handed	2	17.25	19.47	20.97	19.61	17.25	21.24	17.83
Square-1	2	21.52	28.68	42.94	22.56	28.65	34.83	21.52
4x4x4 Blindfolded	1	17:29.00		DNF	17:29.00
3x3x3 Multi-Blind	2	3/3 16:24		3/3 16:24
3x3x3 With Feet	2	54.21	1:00.06	1:04.63	54.21	1:01.34
Japan Open 2009
3x3x3 Cube	1	9.96	11.53	12.08	10.33	12.27	12.19	9.96
2x2x2 Cube	3	4.08	4.82	4.08	4.65	4.75	5.56	5.05
4x4x4 Cube	2	42.58	50.61	53.50	55.77	50.03	48.31	42.58
5x5x5 Cube	1	1:24.50	1:27.02	1:26.40	1:39.71	1:24.50	1:25.56	1:29.11
3x3x3 Blindfolded	1	59.71	DNF	59.71	DNF	1:20.46
3x3x3 One-Handed	1	16.31	18.79	19.71	18.09	53.02	16.31	18.58
Megaminx	3	2:03.66	2:22.44	2:19.34	2:44.33	2:03.66
Square-1	1	19.44	23.92	20.58	23.83	27.34	19.44	28.83
4x4x4 Blindfolded	1	14:42.00		DNF	14:42.00
Japan Open 2008
2x2x2 Cube	1	2.72	4.20	4.46	2.72	4.68	4.46	3.69
3x3x3 Blindfolded	1	1:21.93	DNF	DNF	1:21.93	DNF
Japan Open 2007
4x4x4 Cube	2	1:04.69	1:16.98	1:28.08	1:11.46	1:15.83	1:04.69	1:23.65
Japanese Championship 2006
2x2x2 Cube	3	7.24	9.46	8.39	10.78	19.77	9.22	7.24
3x3x3 One-Handed	2	42.12		42.12	43.95