Kengo Yamawaki (山脇憲吾)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2012YAMA01	Male	93	1384

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	514	14176	38554	12.70	15.13	36901	13805	511
2x2x2 Cube	393	18955	64558	5.09	6.98	59917	18099	387
4x4x4 Cube	152	4806	13671	46.45	57.12	17015	5998	188
5x5x5 Cube	235	5888	19692	2:12.88	2:22.21	17537	5258	219
6x6x6 Cube	137	3084	11998	5:06.96	5:35.63	9905	2707	126
7x7x7 Cube	110	2714	10363	8:05.65	8:28.17	7814	2256	100
3x3x3 Blindfolded	198	2386	7253	4:07.72
3x3x3 Fewest Moves	173	2615	9633	56
3x3x3 One-Handed	245	9582	26160	27.83	32.11	23117	8706	224
Megaminx	227	5673	25316	3:44.97	4:10.09	16841	4246	207
Pyraminx	117	4131	15474	5.19	9.60	24334	6811	199
Skewb	237	11284	47438	14.15	21.22	47985	11463	232
Square-1	43	587	2742	13.62	18.96	2803	627	44

Results
Map


3x3x3 Cube
Tokyo Open AM Winter 2025	First round	39	19.50	19.91	20.48	19.50	25.23	19.58	19.68
Rubik's WCA Asian Championship 2024	First round	455	17.02	17.86	17.02	19.60	17.37	18.06	18.16
Tokai Open PM 2024	Final	43	15.45	17.45	16.61	37.28	15.45	18.26	17.48
Katano Milky Way 2024	First round	113	15.61	17.93	19.65	18.44	24.27	15.61	15.71
Hiroshima Winter 2024	First round	62	15.17	19.35	18.19	20.41	15.17	19.44	22.40
Tokyo Challenge VI 2023	Final	16	14.67	18.27	19.66	14.67	15.32	19.82	20.03
Otsu Biwako Autumn 2023	First round	55	16.86	18.76	17.39	17.66	16.86	22.41	21.22
Tokai Open 2023	First round	56	13.43	15.95	15.55	15.34	13.43	16.97	19.25
Rubik's WCA World Championship 2023	First round	905	14.92	18.75	14.92	20.83	17.08	20.48	18.69
Ayase Summer 2023	First round	58	16.57	17.25	26.94	17.82	16.90	16.57	17.04
Hiroshima Spring 2023	First round	63	15.53	18.77	20.56	17.41	21.30	15.53	18.33
Go x Go Kyoto 2023	First round	43	16.51	18.15	17.22	18.28	16.51	22.39	18.96
Ayase Autumn A 2022	First round	31	13.83	17.64	18.94	32.31	14.58	13.83	19.39
Yoga Summer A 2022	First round	21	16.60	17.40	17.33	21.26	16.60	18.18	16.70
Ota Summer 2022	Final	25	13.39	15.26	20.61	13.39	15.15	14.17	16.47
Minatomirai 2022	First round	52	13.86	15.75	15.89	17.08	17.73	14.28	13.86
Tokai Winter PM 2021	Final	26	13.95	20.03	13.95	23.25	32.55	14.74	22.11
Welcome Back Ayase Winter 2020	Final	34	14.67	16.96	15.51	20.40	17.04	18.33	14.67
Kanazawa Open 2020	First round	23	13.40	20.46	19.66	13.40	21.76	19.95	22.92
Ayase 2020	Final	44	13.78	16.38	15.35	18.08	15.72	27.93	13.78
Hiroshima Open 2019	Second round	49	14.37	17.97	20.74	16.78	18.85	14.37	18.27
	First round	39	12.96	15.19	15.39	12.96	15.33	14.86	18.30
Japan Championship 2019	First round	151	15.22	19.70	17.21	25.25	23.07	15.22	18.83
Kyoto Open 2019	First round	58	13.87	22.31	19.98	13.87	28.62	18.32	38.77
Kansai Summer 2019	Second round	41	16.05	17.22	16.05	17.73	16.97	20.97	16.97
	First round	33	14.40	16.25	14.40	15.88	20.52	15.08	17.80
Cube Camp in Kanazawa 2019	First round	28	14.53	15.46	14.67	17.81	14.53	15.96	15.74
Nishinomiya Open 2019	First round	26	13.54	15.13	16.29	15.41	17.51	13.54	13.70
WCA World Championship 2019	First round	554	14.55	18.17	19.71	16.69	14.55	18.12	25.81
Tokai Open 2019	Second round	43	17.12	18.13	17.12	18.02	17.82	18.54	25.95
	First round	41	14.14	17.12	16.02	16.78	19.16	18.56	14.14
Tribox Open Spring 2019	First round	68	15.07	16.50	17.04	23.30	16.79	15.66	15.07
Kansai Open 2019	First round	47	15.14	15.97	20.17	16.13	16.29	15.50	15.14
Ayase 2019	Second round	57	14.40	17.89	14.58	27.93	22.87	16.23	14.40
	First round	56	16.66	17.52	18.06	17.40	20.23	17.10	16.66
Japan Championship 2018	First round	93	15.01	16.25	15.01	15.45	17.81	15.50	18.78
Saitama 2018	First round	42	14.55	17.21	16.44	17.25	14.55	17.94	22.76
Kansai Big Cube 2018	First round	26	13.61	15.91	16.57	15.76	15.39	21.41	13.61
Hiroshima 2018	Second round	23	15.05	15.55	15.74	15.14	15.78	15.05	15.92
	First round	30	15.36	19.70	17.35	21.17	15.36	38.05	20.58
Tokyo Pyraminx Returns 2018	First round	32	14.53	16.34	17.18	18.31	15.45	16.39	14.53
WCA Asian Championship 2018	First round	241	14.50	16.28	16.78	16.04	19.24	14.50	16.03
Cube Camp in Kanazawa 2018	Second round	25	15.77	16.08	15.99	15.77	16.71	16.10	16.14
	First round	28	13.70	15.74	16.13	18.25	16.82	14.28	13.70
Kansai Summer 2018	Second round	34	14.34	18.38	22.86	14.34	20.84	17.25	17.05
	First round	28	14.28	15.77	15.44	16.44	18.01	14.28	15.42
Kyoto Open 2018	Second round	24	14.82	16.82	14.82	17.65	16.31	16.50	19.07
	First round	23	15.77	16.36	16.09	23.40	16.24	15.77	16.74
Tribox Open Spring 2018	First round	56	14.80	16.09	15.06	18.70	14.80	15.41	17.79
Kansai Open 2018	Second round	36	14.58	17.52	20.19	16.82	14.58	17.51	18.24
	First round	28	14.54	15.31	14.76	15.26	15.90	14.54	16.88
Kobe Open 2018	Second round	32	13.90	19.83	18.01	24.77	13.90	DNF	16.72
	First round	27	15.15	17.26	15.15	17.72	16.58	18.13	17.47
Kyushu Open 2017	Second round	13	14.56	16.96	18.43	14.56	15.76	20.86	16.69
	First round	15	15.49	16.42	16.16	18.61	15.49	16.72	16.37
Japan Open 2017	First round	97	13.17	18.01	22.78	42.00	13.17	14.62	16.64
Kansai Big Cube 2017	First round	27	13.22	16.97	20.93	13.22	14.36	15.63	21.27
Kansai Fall 2017	Second round	28	16.15	18.55	19.41	16.15	19.11	19.82	17.14
	First round	28	15.83	18.65	32.42	17.59	15.83	20.88	17.49
Cube Camp in Kanazawa 2017	First round	35	16.59	18.02	17.12	17.15	22.46	16.59	19.78
Kansai Summer 2017	Second round	31	17.06	17.85	17.79	17.06	19.25	18.28	17.47
	First round	31	16.44	19.21	23.01	16.44	16.71	17.92	24.88
JRCA Kansai Spring 2017	Second round	26	16.68	18.14	18.57	19.06	23.93	16.80	16.68
	First round	25	12.70	17.11	17.02	16.79	12.70	17.52	19.14
Kansai Open 2017	Second round	35	13.60	16.42	15.72	13.60	17.33	16.20	19.72
	First round	37	14.13	16.29	14.13	23.13	15.89	15.92	17.05
JRCA Kansai Winter 2017	Second round	20	15.17	18.23	15.17	18.71	18.65	19.18	17.34
	First round	18	14.22	16.71	14.22	18.63	14.82	20.08	16.67
Kyushu Open 2016	Second round	23	17.11	19.16	21.41	39.84	17.11	17.78	18.29
	First round	20	15.42	17.61	15.42	19.47	17.04	19.25	16.55
Kansai Small Cubes 2016	Second round	24	14.16	18.04	19.57	15.80	23.68	18.74	14.16
	First round	22	15.39	17.67	17.19	15.39	17.69	21.73	18.13
Japan Open 2016	First round	91	16.69	19.10	22.89	18.24	21.67	16.69	17.40
JRCA Kansai Fall 2016	Second round	17	16.49	17.98	16.77	18.77	21.15	16.49	18.40
	First round	14	13.55	16.59	13.55	16.96	21.75	14.66	18.15
Cube Camp in Kanazawa 2016	First round	32	14.84	20.63	22.93	15.16	23.80	14.84	23.81
JRCA Kansai Summer 2016	Second round	19	14.50	16.66	16.68	14.50	16.46	16.83	17.77
	First round	20	15.55	16.56	17.71	15.55	16.05	16.58	17.05
JRCA Kansai Spring 2016	Second round	32	18.40	19.40	20.21	19.33	18.40	27.05	18.66
	First round	30	15.90	18.05	17.31	20.40	16.44	20.71	15.90
Kawasaki Spring 2016	First round	58	14.78	18.06	19.06	14.78	17.52	17.61	22.15
Kansai Open 2016	Second round	41	16.05	17.88	18.72	20.55	16.34	18.59	16.05
	First round	46	13.15	19.77	20.25	13.15	21.66	17.40	23.65
JRCA Kansai Winter 2016	Second round	14	14.38	15.48	15.53	14.61	16.31	16.41	14.38
	First round	17	16.78	17.52	18.19	16.78	16.80	17.56	19.65
Kyushu Open 2015	Second round	16	14.75	15.74	14.93	17.50	14.78	14.75	20.34
	First round	17	15.97	17.61	18.78	16.78	17.28	20.28	15.97
JRCA Kansai Fall 2015	Second round	19	15.21	16.03	15.93	16.69	18.15	15.21	15.47
	First round	21	18.09	18.84	18.52	18.09	22.59	19.41	18.59
Japan Open 2015	First round	69	15.58	18.29	16.90	17.90	20.06	22.47	15.58
Cube Camp in Kanazawa 2015	First round	25	13.91	16.76	19.68	17.03	15.44	17.80	13.91
JRCA Kansai Summer 2015	Second round	22	14.03	16.11	17.55	14.68	14.03	18.81	16.11
	First round	25	13.93	18.03	17.88	18.16	20.18	18.06	13.93
JRCA Kansai Spring 2015	Second round	24	15.40	19.28	18.25	15.40	26.43	17.18	22.41
	First round	25	17.05	20.62	17.05	19.15	DNF	19.84	22.88
Kansai Open 2015	Second round	40	16.97	18.97	19.43	17.61	16.97	20.33	19.88
	First round	38	14.34	19.06	14.34	22.13	20.72	25.08	14.34
JRCA Kansai Winter 2015	Second round	25	15.34	21.38	24.59	16.91	15.34	22.63	38.08
	First round	19	17.50	19.78	20.83	19.50	25.75	17.50	19.00
Tokai Open 2014	Final	13	16.86	DNF	21.06	18.31	DNF	DNF	16.86
	Second round	12	14.53	17.08	14.88	18.22	24.40	18.13	14.53
	First round	13	17.55	18.68	19.91	18.03	17.55	18.09	25.27
JRCA Kansai Fall 2014	Second round	21	15.65	19.10	22.86	22.59	17.50	17.22	15.65
	First round	19	16.03	17.47	16.03	17.90	16.59	17.91	19.37
Asian Championship 2014	First round	92	15.08	18.10	18.08	17.25	18.96	15.08	27.46
West Japan Big Cube 2014	Second round	14	14.52	16.38	14.52	15.90	25.05	18.06	15.18
	First round	17	16.59	18.56	21.83	21.40	16.59	17.50	16.78
Cube Camp in Kanazawa 2014	First round	23	13.93	19.72	24.18	13.93	20.59	20.38	18.19
JRCA Kansai Summer 2014	Second round	22	14.91	20.21	23.78	14.91	23.72	18.72	18.19
	First round	22	15.50	17.92	17.13	16.88	15.50	19.75	19.94
JRCA Kansai Spring 2014	First round	15	15.55	16.71	15.55	17.46	15.78	24.06	16.90
Kansai Open 2014	Second round	30	16.41	17.44	16.63	22.83	16.41	17.27	18.41
	First round	30	14.93	18.55	19.66	20.44	18.69	14.93	17.31
JRCA Kansai Winter 2014	First round	13	15.84	21.24	24.31	18.77	43.71	20.65	15.84
West Japan Big Cube 2013	First round	18	17.16	18.72	18.58	27.05	17.16	18.03	19.55
East Osaka 2013	First round	18	16.27	18.93	21.21	16.27	18.93	16.66	30.88
Lake-Biwa Open 2013	First round	21	17.90	20.02	22.86	20.31	19.97	19.77	17.90
Japan Open 2013	Second round	30	14.43	17.78	33.25	15.22	14.43	21.13	17.00
	First round	32	15.31	16.75	24.22	18.94	15.31	15.66	15.66
Kansai Open 2013	First round	38	15.30	20.62	17.13	18.27	DNF	26.47	15.30
West Japan Big Cube 2012	First round	19	14.90	20.61	34.22	19.52	21.75	14.90	20.56
East Osaka 2012	Second round	20	15.63	20.01	20.46	15.63	20.65	18.91	27.09
	First round	18	14.80	19.33	17.59	18.18	22.22	22.68	14.80
Japan Open 2012	First round	47	17.34	19.99	19.88	28.30	19.21	17.34	20.88
Cube Camp in Kanazawa 2012	First round	37	21.00	21.54	21.08	21.00	24.19	21.83	21.72
Kansai Star Festival 2012	Second round	22	16.31	20.11	17.91	21.33	21.08	22.83	16.31
	First round	25	20.00	23.13	26.09	20.02	45.53	23.27	20.00
Kyotanabe Open 2012	First round	21	19.91	24.66	DNF	22.38	28.75	19.91	22.84
2x2x2 Cube
Japan Championship 2019	First round	103	7.26	14.03	13.16	7.26	DNF	19.43	9.49
WCA World Championship 2019	First round	564	7.43	15.02	7.43	14.71	14.52	15.82	17.18
East Osaka 2013	First round	8	6.33	8.19	8.21	13.41	6.33	6.84	9.53
Japan Open 2013	First round	23	5.90	8.65	11.58	7.44	5.90	12.11	6.94
Kansai Open 2013	First round	19	5.09	8.04	8.28	5.09	10.25	7.71	8.13
East Osaka 2012	First round	11	5.93	7.45	5.93	6.88	6.50	8.97	9.34
Japan Open 2012	First round	31	7.15	DNF	8.63	7.15	10.00	DNF	DNF
Cube Camp in Kanazawa 2012	First round	24	6.33	6.98	7.61	9.55	6.33	6.50	6.83
4x4x4 Cube
Rubik's WCA World Championship 2023	First round	573	1:02.48	1:10.20	1:38.69	1:09.91	1:09.76	1:02.48	1:10.92
Kanazawa Open 2020	First round	15	56.64	1:02.22	1:18.35	1:02.45	1:00.24	1:03.98	56.64
Japan Championship 2019	First round	63	53.65	1:05.09	1:06.37	59.71	1:09.19	53.65	1:32.92
Kyoto Open 2019	First round	34	58.12	1:20.45	1:45.14	1:06.56	58.12	1:41.07	1:13.73
Yono Summer 2019	Final	47	1:09.34	1:28.25	1:23.48	1:09.34	DNF	1:39.15	1:22.12
Cube Camp in Kanazawa 2019	First round	24	55.75	1:12.17	1:28.96	1:17.84	1:11.46	55.75	1:07.22
Nishinomiya Open 2019	First round	19	53.15	58.88	1:11.63	59.18	1:03.85	53.62	53.15
WCA World Championship 2019	First round	401	1:05.06	1:10.34	1:13.27	1:09.52	1:08.22	1:05.06	1:17.72
Tokai Open 2019	First round	30	1:05.18		1:05.18	1:07.43
Kansai Open 2019	First round	32	46.45	1:04.33	1:01.43	1:02.62	1:19.24	46.45	1:08.94
Japan Championship 2018	First round	58	55.14	1:02.46	1:05.57	55.14	1:06.29	55.53	1:10.97
Kansai Big Cube 2018	First round	23	54.13	1:02.35	1:00.76	1:03.68	54.13	1:02.62	1:09.41
Hiroshima 2018	First round	20	1:00.00	1:02.54	1:34.84	1:00.00	1:04.70	1:01.05	1:01.86
WCA Asian Championship 2018	First round	166	52.08	57.12	52.16	1:03.06	52.08	56.15	1:15.52
Cube Camp in Kanazawa 2018	First round	23	58.58	1:02.93	1:08.04	1:39.47	1:00.36	58.58	1:00.40
Kansai Summer 2018	First round	21	56.81	1:03.42	58.58	1:16.92	1:06.65	1:05.03	56.81
Tribox Open Spring 2018	First round	22	56.16	58.05	56.62	57.18	56.16	DNF	1:00.34
Kansai Open 2018	First round	17	50.19	1:01.26	1:08.36	50.19	57.05	1:20.06	58.38
Kobe Open 2018	First round	15	55.57	1:02.07	1:01.76	55.57	1:01.95	1:03.32	1:02.50
Japan Open 2017	First round	50	1:00.46	1:10.69	1:08.40	1:00.46	1:16.98	1:10.83	1:12.84
Kansai Big Cube 2017	First round	18	1:00.10	1:18.92	1:32.44	1:29.25	1:00.10	1:14.67	1:12.83
Cube Camp in Kanazawa 2017	First round	28	1:08.38	1:12.91	1:09.22	1:13.15	1:16.37	1:29.20	1:08.38
Kansai Open 2017	First round	25	1:07.17	1:13.91	1:07.17	1:20.05	1:10.91	1:31.50	1:10.78
JRCA Kansai Winter 2017	First round	11	1:10.31	1:27.45	1:30.38	1:39.99	1:34.40	1:10.31	1:17.58
Kyushu Open 2016	First round	14	1:08.40	1:10.31	1:24.03	1:11.79	1:09.21	1:08.40	1:09.92
Japan Open 2016	First round	33	1:07.02	1:09.97	1:10.91	1:09.97	1:07.02	1:19.39	1:09.04
JRCA Kansai Fall 2016	First round	9	1:11.69	1:13.38	1:11.69	1:11.93	1:30.94	1:12.77	1:15.44
Cube Camp in Kanazawa 2016	First round	17	1:06.02	1:17.54	1:20.56	1:06.02	1:11.40	1:20.66	1:26.40
JRCA Kansai Summer 2016	First round	12	1:09.83	1:17.88	1:09.83	1:25.63	1:18.25	1:16.25	1:19.15
Kawasaki Spring 2016	First round	32	1:18.09	1:26.25	1:24.16	1:18.09	1:28.41	1:26.19	DNF
Kansai Open 2016	First round	17	1:04.46	1:08.94	1:04.46	1:04.47	1:16.36	1:06.00	1:26.86
JRCA Kansai Winter 2016	First round	10	1:02.91	1:18.72	1:28.00	1:27.84	1:02.91	1:10.58	1:17.75
Kyushu Open 2015	First round	12	58.78	1:12.82	1:20.58	1:13.38	1:07.46	1:17.61	58.78
Japan Open 2015	First round	38	1:01.58	1:19.89	1:37.44	1:15.68	1:24.93	1:01.58	1:19.05
Cube Camp in Kanazawa 2015	First round	19	59.33	1:13.88	1:10.53	1:16.44	59.33	1:14.68	1:20.22
JRCA Kansai Summer 2015	First round	16	1:03.90	1:18.66	1:03.90	1:24.97	1:11.08	1:19.94	1:44.02
Kansai Open 2015	First round	30	1:03.28	1:24.06	1:26.08	2:06.16	1:12.53	1:03.28	1:33.58
JRCA Kansai Winter 2015	First round	13	1:02.97	1:13.05	1:18.71	1:12.46	1:02.97	1:07.97	DNF
Asian Championship 2014	First round	63	1:13.13	1:24.27	1:23.13	1:25.61	1:13.13	1:24.08	DNF
West Japan Big Cube 2014	First round	11	59.81	1:08.92	1:00.56	1:13.16	1:31.53	1:13.03	59.81
Cube Camp in Kanazawa 2014	First round	17	1:15.55	1:35.09	1:15.55	1:24.50	1:23.63	1:57.15	DNF
JRCA Kansai Spring 2014	First round	12	1:10.47	1:13.86	1:10.47	1:44.53	1:14.65	1:13.46	1:13.47
Kansai Open 2014	First round	19	1:03.33	1:14.99	1:19.88	1:08.28	1:03.33	1:19.02	1:17.66
JRCA Kansai Winter 2014	First round	9	1:07.77	1:16.93	1:22.33	1:10.40	1:18.06	1:07.77	1:37.15
East Osaka 2013	Final	10	1:06.02	1:16.13	1:14.83	1:19.16	1:57.69	1:06.02	1:14.41
Lake-Biwa Open 2013	First round	15	1:08.90	1:16.43	1:43.33	1:16.09	1:08.90	1:20.86	1:12.33
Japan Open 2013	First round	22	59.96	DNF	1:03.71	DNF	1:06.25	DNF	59.96
Kansai Open 2013	First round	20	1:08.30		1:16.58	1:08.30
West Japan Big Cube 2012	First round	19	1:12.59	1:19.52	1:12.59	1:18.61	1:23.15	1:28.00	1:16.80
East Osaka 2012	First round	15	1:11.31	1:27.37	1:20.46	1:24.75	2:13.77	1:36.91	1:11.31
Cube Camp in Kanazawa 2012	First round	40	1:26.77	DNF	DNF	DNF	1:44.72	1:57.53	1:26.77
Kansai Star Festival 2012	First round	22	1:57.69	2:07.29	2:17.41	2:41.46	1:57.69	2:00.56	2:03.91
Kyotanabe Open 2012	First round	19	1:55.36	2:16.49	2:38.19	1:56.00	2:15.28	2:42.86	1:55.36
5x5x5 Cube
Tokai Open 2023	First round	39	2:44.66		3:09.48	2:44.66
Go x Go Kyoto 2023	First round	25	2:59.11		3:05.36	2:59.11
Nishinomiya Open 2019	First round	21	2:21.08		2:21.08	DNF
Kansai Open 2017	First round	25	2:12.88	2:37.77	2:35.36	2:25.57	2:12.88	2:52.39	2:58.08
Kyushu Open 2016	First round	17	2:28.72	2:38.14	2:28.72	2:40.63	2:30.19	2:43.59	2:43.90
Japan Open 2016	First round	33	2:44.04		DNF	2:44.04
JRCA Kansai Fall 2016	First round	10	2:25.69	2:33.87	2:42.84	2:25.69	2:28.19	3:00.68	2:30.59
Cube Camp in Kanazawa 2016	Final	19	2:23.43	2:35.10	2:26.75	2:23.43	2:33.59	2:53.61	2:44.96
JRCA Kansai Spring 2016	First round	15	2:32.27	2:43.76	2:38.63	2:46.97	2:47.06	2:45.69	2:32.27
Kansai Open 2016	First round	20	2:12.91	2:48.53	2:45.90	2:12.91	2:51.96	2:47.72	2:59.84
Kyushu Open 2015	First round	15	2:20.93	2:44.38	2:49.18	2:40.71	3:06.36	2:20.93	2:43.25
JRCA Kansai Fall 2015	First round	17	2:39.34	2:53.29	4:00.22	2:51.08	2:48.34	2:39.34	3:00.46
Cube Camp in Kanazawa 2015	Final	16	2:25.19	2:44.45	2:30.59	2:52.84	3:08.16	2:49.91	2:25.19
JRCA Kansai Spring 2015	First round	11	2:28.86	2:42.73	3:07.80	2:35.65	2:57.47	2:28.86	2:35.06
Asian Championship 2014	First round	46	2:20.15	2:55.90	DNF	2:20.15	2:44.72	3:25.86	2:37.13
West Japan Big Cube 2014	First round	11	2:15.93	2:22.21	2:15.93	2:21.00	2:36.05	2:23.50	2:22.13
Cube Camp in Kanazawa 2014	Final	11	2:20.53	2:46.82	2:46.81	2:20.53	2:54.68	2:38.97	DNF
Kansai Open 2014	First round	16	2:22.69	2:34.66	2:33.61	2:53.75	2:39.96	2:22.69	2:30.41
West Japan Big Cube 2013	First round	13	2:17.80	2:39.82	3:27.59	2:24.27	2:52.27	2:17.80	2:42.91
Lake-Biwa Open 2013	First round	15	2:35.33	2:54.83	2:35.33	2:52.02	2:54.91	3:27.78	2:57.56
Japan Open 2013	First round	21	DNF	DNF	DNF	DNF	DNF	DNF	DNF
West Japan Big Cube 2012	First round	20	3:11.40	3:20.31	3:15.68	3:18.15	3:31.30	3:27.11	3:11.40
East Osaka 2012	First round	15	2:59.06	3:11.56	3:17.36	3:25.71	2:59.06	3:07.86	3:09.47
6x6x6 Cube
West Japan Big Cube 2014	Final	9	5:10.02	5:35.63	5:33.78	6:03.09	5:10.02
West Japan Big Cube 2013	Final	11	5:06.96	5:58.72	6:44.21	5:06.96	6:05.00
7x7x7 Cube
JRCA Kansai Spring 2015	Final	8	8:05.65	8:28.17	9:09.30	8:05.65	8:09.56
West Japan Big Cube 2014	Final	8	8:13.78	8:47.86	9:54.53	8:15.27	8:13.78
West Japan Big Cube 2013	Final	15	8:44.55	DNF	8:53.05	DNF	8:44.55
3x3x3 Blindfolded
Kyushu Open 2017	Final	7	DNF	DNF	DNF	DNF	DNF
JRCA Kansai Winter 2016	First round	7	DNF	DNF	DNF	DNF	DNF
Japan Open 2015	First round	21	DNF	DNF	DNF	DNF	DNF
Cube Camp in Kanazawa 2015	Final	9	DNF	DNF	DNF	DNF	DNF
Kansai Open 2015	First round	15	DNF	DNF	DNF	DNF	DNF
JRCA Kansai Winter 2015	First round	10	4:07.72	DNF	DNF	4:07.72	4:11.77
Cube Camp in Kanazawa 2014	Final	11	DNF	DNF	DNF	DNF	DNF
JRCA Kansai Summer 2014	First round	9	DNF	DNF	DNF	DNF	DNF
Kansai Open 2014	First round	13	DNF	DNF	DNF	DNF	DNF
3x3x3 Fewest Moves
Japan Open 2013	Final	14	56		56
Kansai Open 2013	Final	13	DNF		DNF
3x3x3 One-Handed
Cube Camp in Kanazawa 2018	Final	12	48.58		48.58	1:07.70
Cube Camp in Kanazawa 2017	Final	15	33.96	45.43	48.66	1:33.17	40.13	47.51	33.96
Kansai Summer 2017	Final	15	35.81	44.62	40.65	46.78	35.81	46.44	55.12
Kansai Open 2017	Final	17	39.24	41.42	49.60	39.24	42.13	40.66	41.47
JRCA Kansai Winter 2017	First round	7	35.76	45.74	1:27.69	42.79	46.67	47.77	35.76
Kansai Small Cubes 2016	First round	13	31.87	41.25	39.71	31.87	41.87	42.16	44.21
JRCA Kansai Summer 2016	First round	7	28.86	39.48	36.31	44.36	46.30	37.78	28.86
Kawasaki Spring 2016	Final	21	33.19	41.03	42.46	42.80	37.83	43.58	33.19
Kansai Open 2016	Final	14	36.65	39.97	41.72	36.65	39.68	38.52	43.18
Japan Open 2015	First round	19	27.83	32.11	32.43	41.15	31.27	27.83	32.63
JRCA Kansai Summer 2015	First round	16	36.05	47.07	36.05	40.36	54.30	1:00.11	46.55
Kansai Open 2015	Final	20	35.47	39.49	39.59	51.41	40.41	38.47	35.47
Asian Championship 2014	First round	41	31.63	37.44	38.41	40.65	31.63	37.50	36.40
Kansai Open 2014	Final	9	48.38	52.31	1:05.06	51.58	51.75	48.38	53.61
Megaminx
West Japan Big Cube 2012	First round	19	3:44.97	4:10.09	4:05.91	3:44.97	4:07.11	4:17.25	4:32.69
Pyraminx
Otsu Biwako Autumn 2023	Final	34	9.01	16.09	25.03	43.09	11.03	12.20	9.01
Rubik's WCA World Championship 2023	First round	514	11.01	20.91	15.08	25.85	DNF	11.01	21.80
Hiroshima Spring 2023	First round	32	6.78	9.60	11.70	15.60	7.50	9.60	6.78
Tokyo Pyraminx Returns 2018	Second round	28	6.70	13.22	12.09	6.70	26.34	16.95	10.63
	First round	28	6.79	11.31	11.74	10.29	6.79	19.39	11.89
WCA Asian Championship 2018	First round	114	6.35	12.49	34.62	6.35	9.43	9.93	18.10
Cube Camp in Kanazawa 2018	Final	10	7.64	10.53	17.05	12.51	9.03	10.04	7.64
Japan Open 2017	First round	27	6.80	16.44	6.80	16.58	23.32	23.21	9.54
Cube Camp in Kanazawa 2017	Final	16	7.99	15.47	8.60	25.64	7.99	25.58	12.23
JRCA Kansai Spring 2017	Final	8	10.01	11.58	10.64	13.42	13.87	10.68	10.01
Kansai Open 2017	Final	13	7.99	17.26	11.01	35.56	29.72	7.99	11.06
Cube Camp in Kanazawa 2016	Final	8	10.43	18.72	26.56	10.43	15.88	19.43	20.86
JRCA Kansai Spring 2016	Final	8	9.50	11.70	11.06	9.50	15.71	14.11	9.94
Kansai Open 2016	First round	12	7.97	12.48	DNF	13.50	7.97	14.18	9.75
JRCA Kansai Winter 2016	First round	12	10.94	14.44	18.52	13.41	11.40	21.63	10.94
Kyushu Open 2015	Final	7	9.19	14.25	11.90	15.28	15.56	9.19	18.21
JRCA Kansai Fall 2015	First round	12	8.25	11.75	12.83	13.69	29.96	8.72	8.25
Japan Open 2015	First round	19	9.69	10.76	9.69	11.03	10.93	14.78	10.31
Cube Camp in Kanazawa 2015	Final	13	5.19	11.38	11.46	11.38	26.91	11.31	5.19
Kansai Open 2015	First round	15	9.52	13.30	13.93	17.50	9.52	14.41	11.55
Tokai Open 2014	Final	5	7.80	10.60	11.55	19.44	7.80	11.72	8.52
JRCA Kansai Fall 2014	First round	10	8.25	10.10	14.65	12.47	8.25	9.31	8.53
Cube Camp in Kanazawa 2014	First round	8	9.65	16.99	18.56	20.72	9.65	12.69	19.72
Japan Open 2013	Final	17	16.40	DNF	16.40	17.40	18.05	DNF	DNF
East Osaka 2012	First round	10	11.22	16.31	11.22	13.30	19.21	20.41	16.43
Japan Open 2012	First round	16	9.61	DNF	11.88	DNF	17.03	DNF	9.61
Cube Camp in Kanazawa 2012	First round	11	13.52	14.79	14.18	13.78	13.52	16.41	DNF
Skewb
JRCA Kansai Spring 2014	First round	7	14.15	25.71	55.66	14.15	29.61	18.21	29.30
JRCA Kansai Winter 2014	First round	8	16.41	21.22	24.41	16.41	17.68	23.27	22.72
Square-1
Ota Spring 2025	First round	18	16.75	20.58	20.19	23.88	16.75	19.73	21.83
Rubik's WCA Asian Championship 2024	First round	61	16.42	19.52	21.45	16.64	20.48	16.42	35.10
Katano Milky Way 2024	Final	13	13.96	20.44	24.08	25.92	19.00	13.96	18.25
Otsu Biwako Autumn 2023	Final	17	17.52	21.65	19.47	17.52	26.66	24.05	21.43
Rubik's WCA World Championship 2023	First round	229	27.15	32.58	38.68	27.15	36.32	33.24	28.18
Ayase 2020	Final	9	17.65	21.63	18.67	25.54	17.65	20.69	55.05
Japan Championship 2019	Final	9	13.62	18.96	16.74	19.55	13.62	20.58	22.08
	First round	9	17.22	19.46	24.55	17.22	19.47	17.97	20.94
Kyoto Open 2019	Final	9	13.90	19.79	13.90	25.21	19.12	21.17	19.07
Yono Summer 2019	Final	8	18.74	23.11	23.39	25.75	26.90	20.20	18.74
Cube Camp in Kanazawa 2019	Final	7	14.20	23.45	26.28	24.76	26.04	19.55	14.20
WCA World Championship 2019	First round	121	20.02	24.05	23.69	20.02	27.36	25.15	23.32
Tokai Open 2019	First round	9	22.51	28.08	35.98	22.51	22.86	25.40	DNF
Reiwa Anniversary 2019	Final	8	17.63	19.37	17.63	19.10	22.64	20.53	18.48
Kansai Open 2019	First round	9	18.63	20.82	18.63	21.56	18.63	22.26	DNF
Japan Championship 2018	First round	12	19.24	21.99	19.66	26.50	19.24	39.23	19.81
Saitama 2018	Second round	15	18.77	25.28	18.77	22.21	27.13	26.51	29.66
	First round	11	17.86	23.27	17.86	25.66	21.74	26.52	22.40
Hiroshima 2018	Final	8	21.99	27.07	28.99	27.30	24.92	21.99	32.54
WCA Asian Championship 2018	First round	55	27.57	30.69	35.38	27.57	28.48	42.91	28.21
Kyushu Open 2017	Final	7	24.27	30.92	35.30	27.62	24.27	29.84	42.51
Kansai Fall 2017	First round	8	20.95	30.59	29.36	1:02.89	20.95	34.65	27.75
Cube Camp in Kanazawa 2017	Final	11	34.66	39.30	37.69	35.34	46.85	44.87	34.66
Kansai Summer 2017	Final	7	26.89	32.15	26.89	30.96	34.24	31.99	33.49
Magic
Japan Open 2012	First round	25	1.80	2.51	3.31	2.33	1.80	1.88	3.61
Cube Camp in Kanazawa 2012	First round	15	1.86	2.49	3.94	1.86	2.03	2.09	3.36
Master Magic
Japan Open 2012	Final	9	3.69	4.10	4.21	3.81	4.27	4.47	3.69
	First round	8	3.63	3.74	3.68	6.81	3.72	3.63	3.83
Cube Camp in Kanazawa 2012	First round	10	3.69	5.42	3.69	4.47	5.22	6.56	6.78