Kohdai Kusatani (草谷幸大)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2017KUSA01	Male	32	780

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	15	366	1156	5.96	7.84	1441	514	21
2x2x2 Cube	75	2883	11617	2.25	3.03	4457	1189	41
4x4x4 Cube	12	287	835	26.37	28.91	457	156	5
5x5x5 Cube	9	173	479	48.57	51.43	267	107	4
6x6x6 Cube	4	128	356	1:33.18	1:43.41	466	163	5
7x7x7 Cube	8	214	562	2:34.64	2:43.63	533	210	10
3x3x3 Fewest Moves	83	791	3127	34	35.00	1469	360	53
3x3x3 One-Handed	21	506	1536	11.41	14.93	1772	627	30
Clock	123	2535	10592	12.18	16.77	12472	2935	133
Megaminx	41	517	1957	52.44	57.55	1735	462	38
Pyraminx	58	1584	5882	3.34	5.41	5597	1659	68
Skewb	95	3288	12865	5.06	8.10	12937	3593	115
Square-1	39	576	2640	12.62	18.42	3054	691	48

Medal Collection

Gold	Silver	Bronze
1	5	5

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Shimonoseki 2025	Final	5	6.58	8.49	9.31	10.69	6.58	8.52	7.65
	First round	5	7.04	8.53	10.19	8.35	9.20	8.03	7.04
Katano Summer 2025	Final	2	6.84	8.38	8.80	8.21	11.77	8.13	6.84
	Second round	3	7.55	8.32	8.11	7.55	8.22	10.00	8.63
	First round	5	7.26	8.99	9.18	9.17	8.62	10.71	7.26
Tokyo Summer 2025	Final	8	7.56	8.40	8.61	7.61	7.56	8.97	DNF
	First round	14	8.28	8.69	8.28	9.32	8.74	8.65	8.67
Kansai Odd and BLD 2025	Final	5	5.99	7.87	7.29	5.99	7.89	13.16	8.44
	Second round	10	6.88	8.29	6.88	10.48	7.60	8.54	8.73
	First round	19	8.34	8.86	8.34	8.44	9.00	10.22	9.13
Tokai Spring 2025	Final	7	7.11	8.73	9.31	8.11	10.18	8.76	7.11
	First round	8	6.98	8.38	7.97	7.98	9.20	6.98	10.25
Tokai Open PM 2024	Final	3	8.08	8.52	8.74	10.69	8.32	8.08	8.50
Warm Up at gateway klia2 2024	Final	9	6.34	9.00	9.57	8.84	6.34	11.16	8.59
	Semi Final	10	7.70	8.59	9.14	8.34	7.70	8.29	11.27
	Second round	7	7.32	8.58	8.00	10.50	8.81	7.32	8.92
	First round	9	7.16	7.84	8.64	7.49	8.46	7.16	7.58
Katano Milky Way 2024	Final	3	7.41	8.62	7.41	11.53	8.82	8.57	8.47
	First round	7	8.33	9.19	8.33	9.11	9.93	9.37	9.09
Kanazawa 2024	Final	5	6.32	7.91	7.53	8.39	6.32	9.44	7.82
	Second round	12	7.55	9.25	7.55	10.09	8.49	9.16	10.17
	First round	31	7.61	11.88	7.61	10.15	17.29	8.21	DNF
Tokai Challenge Beta 2024	Final	2	8.49	9.70	10.00	10.75	8.82	10.27	8.49
Hiroshima Winter 2024	Final	5	7.86	9.51	8.95	11.20	DNF	8.37	7.86
	Second round	5	7.97	8.89	7.97	13.86	9.49	8.69	8.48
	First round	5	7.69	9.00	10.13	8.29	9.76	7.69	8.96
Tokai Open 2023	Final	6	9.19	9.35	9.54	12.12	9.29	9.19	9.23
	Second round	3	6.68	8.80	8.45	6.68	8.81	9.14	10.75
	First round	4	5.96	8.38	7.11	12.22	5.96	8.17	9.86
Rubik's WCA World Championship 2023	Second round	203	8.62	9.23	10.18	9.01	8.62	9.02	9.65
	First round	189	7.13	8.92	8.53	9.53	9.25	7.13	8.99
Ayase Summer 2023	Final	7	7.48	8.81	8.36	7.78	7.48	10.37	10.28
	First round	5	7.02	8.30	7.29	9.98	8.71	8.89	7.02
Kanazawa Challenge Spring PM 2023	Final	10	6.74	10.78	9.26	13.11	6.74	10.06	13.02
Hiroshima Spring 2023	Final	2	7.98	8.76	8.72	8.66	7.98	11.32	8.91
	First round	5	8.32	9.09	9.29	9.16	8.83	8.32	9.88
Ayase Autumn B 2022	Final	4	6.46	8.95	9.24	8.42	6.46	9.98	9.18
	Second round	7	7.62	9.27	7.62	10.27	9.89	9.15	8.78
	First round	5	8.30	8.63	8.37	10.65	8.95	8.30	8.56
Yoga Summer B 2022	Second round	13	6.82	10.24	10.09	10.93	9.70	6.82	11.66
	First round	11	8.14	10.41	10.21	12.98	8.40	12.61	8.14
Minatomirai 2022	Final	14	8.61	10.02	9.20	11.19	8.61	13.91	9.66
	First round	18	8.60	10.76	11.64	9.80	11.86	8.60	10.83
Tokai Winter AM 2021	Final	1	7.19	8.36	7.19	8.87	7.40	9.30	8.81
Hiroshima Open 2019	Second round	14	10.12	11.36	10.12	11.55	10.65	11.87	12.28
	First round	13	9.21	11.05	11.44	9.21	10.27	DNF	11.43
Japan Championship 2019	Second round	70	11.67	13.09	DNF	12.95	13.97	12.35	11.67
	First round	47	9.31	11.86	11.94	9.31	12.49	11.15	14.80
Kyoto Open 2019	Second round	25	12.96	13.48	14.39	13.56	12.96	13.79	13.09
	First round	24	11.73	12.96	12.15	15.83	13.62	13.11	11.73
Kansai Summer 2019	Second round	26	13.26	14.19	13.59	13.26	DNF	14.34	14.65
	First round	42	12.19	18.17	12.19	DNF	15.88	15.48	23.14
Nishinomiya Open 2019	First round	28	14.13	15.23	16.32	14.18	16.94	14.13	15.20
Kansai Open 2019	First round	54	14.24	16.83	14.24	17.19	17.93	18.01	15.37
Kansai Summer 2018	First round	48	20.60	27.27	26.97	30.79	26.75	28.09	20.60
Kansai Summer 2017	First round	51	28.32	38.65	34.42	28.32	37.95	43.58	49.90
2x2x2 Cube
Shimonoseki 2025	Final	5	2.58	3.53	3.55	2.58	4.34	2.71	5.63
Katano Summer 2025	Final	4	2.44	3.03	2.96	3.59	3.35	2.77	2.44
	First round	6	3.12	3.57	3.82	3.12	3.16	3.73	5.44
Warm Up at gateway klia2 2024	Second round	13	2.62	3.39	2.97	2.62	3.89	7.52	3.31
	First round	11	2.26	3.43	2.90	3.82	3.63	3.75	2.26
Rubik's WCA World Championship 2023	First round	228	2.25	3.85	3.45	2.25	3.03	5.07	5.99
Yoga Summer B 2022	Final	6	2.85	3.32	2.86	3.91	2.85	5.51	3.20
Tokai Winter AM 2021	Final	5	3.01	3.82	3.01	3.60	3.97	4.91	3.90
Hiroshima Open 2019	First round	13	2.53	4.37	2.53	9.99	5.16	3.65	4.31
Japan Championship 2019	First round	25	2.98	4.11	5.17	2.98	4.36	3.49	4.47
Kansai Summer 2019	First round	18	5.13	5.33	5.28	5.31	7.22	5.39	5.13
4x4x4 Cube
Kansai Parity Party 2025	Final	2	26.96	28.91	27.68	28.39	30.66	DNF	26.96
	Second round	4	28.71	29.95	30.64	32.32	30.40	28.82	28.71
	First round	3	27.74	30.17	34.20	27.74	30.48	30.56	29.48
Tokyo Summer 2025	Final	3	26.37	29.04	31.86	26.37	32.03	27.25	28.02
	First round	3	28.22	29.04	28.22	28.39	30.24	28.49	31.32
Warm Up at gateway klia2 2024	Final	5	27.27	31.91	34.65	33.48	27.59	27.27	37.54
	First round	5	27.46	32.16	27.46	32.28	35.10	31.08	33.12
Katano Milky Way 2024	Final	4	28.76	29.94	39.27	31.74	29.23	28.84	28.76
	First round	5	27.88	30.54	33.37	29.18	29.07	35.56	27.88
Kanazawa 2024	Final	5	27.57	31.12	29.20	40.83	28.59	27.57	35.58
	First round	6	27.26	32.80	29.40	33.82	35.97	27.26	35.17
Rubik's WCA World Championship 2023	First round	104	28.60	32.67	34.23	30.75	34.16	28.60	33.10
Kanazawa Challenge Spring PM 2023	Final	2	31.82	33.37	34.19	33.49	31.82	33.55	33.07
Yoga Summer B 2022	Final	8	30.50	35.19	38.00	38.67	31.54	30.50	36.02
Hiroshima Open 2019	First round	18	41.29	44.75	47.10	44.86	50.99	41.29	42.30
Japan Championship 2019	First round	39	43.52	47.09	48.77	48.46	43.52	44.04	51.15
Kyoto Open 2019	First round	20	47.34	52.83	47.34	54.25	53.26	50.97	55.22
5x5x5 Cube
Tokai Big Cubes 2025	Final	4	48.57	51.61	55.03	50.64	49.15	55.99	48.57
	Second round	6	48.72	54.48	55.55	56.40	DNF	51.49	48.72
	First round	5	52.02	55.65	52.93	52.02	55.12	58.90	1:05.75
Kansai Odd and BLD 2025	Final	6	49.09	53.59	54.29	52.21	54.26	55.52	49.09
	First round	7	50.14	53.01	52.57	52.00	54.55	54.46	50.14
Tokai Open PM 2024	Final	3	50.01	54.97	56.96	54.29	53.67	59.03	50.01
	First round	3	48.89	51.43	51.45	51.71	51.14	48.89	1:03.32
Warm Up at gateway klia2 2024	Final	6	52.48	54.40	52.48	53.55	1:00.72	56.01	53.63
	First round	5	49.35	53.35	52.97	57.28	49.35	49.81	1:01.23
Tokai Open 2023	Final	3	53.76	56.37	55.28	55.97	DNF	57.87	53.76
	First round	3	54.67	58.95	1:02.68	58.90	55.27	54.67	1:02.86
Rubik's WCA World Championship 2023	First round	134	58.17	1:05.93	1:03.96	1:09.23	58.17	1:05.66	1:08.18
Ayase Summer 2023	Final	6	58.24	1:01.18	58.25	1:02.36	1:20.43	1:02.94	58.24
	First round	8	56.23	1:02.19	57.11	1:05.64	56.23	1:13.58	1:03.83
Ayase Autumn B 2022	Final	9	57.81	1:10.70	1:30.77	57.81	1:05.28	1:25.33	1:01.50
Japan Championship 2019	First round	48	1:41.11		1:41.49	1:41.11
Kyoto Open 2019	First round	18	1:33.54	1:42.75	1:42.57	1:47.67	1:33.54	1:54.32	1:38.01
6x6x6 Cube
Tokai Big Cubes 2025	Final	7	1:33.18	1:44.25	1:49.38	1:33.18	1:50.19
	First round	9	1:50.04	1:54.48	2:01.91	1:51.48	1:50.04
Kansai Parity Party 2025	Final	5	1:41.73	1:44.53	1:45.13	1:46.73	1:41.73
	First round	5	1:36.04	1:46.59	1:57.10	1:46.63	1:36.04
Ota Spring 2025	Final	5	1:46.18	1:52.31	1:49.98	2:00.76	1:46.18
	First round	6	1:50.21	1:52.75	1:54.29	1:50.21	1:53.75
Warm Up at gateway klia2 2024	Final	6	1:40.46	1:48.39	1:51.43	1:53.27	1:40.46
	First round	5	1:34.64	1:43.41	1:47.46	1:34.64	1:48.14
Rubik's WCA World Championship 2023	First round	140	2:05.28	2:11.18	2:20.00	2:08.26	2:05.28
Ayase Autumn B 2022	Final	4	2:01.10	2:06.50	2:06.42	2:01.10	2:11.97
7x7x7 Cube
Tokai Big Cubes 2025	Final	18	2:34.64	DNF	DNF	2:34.64	2:45.15
	First round	9	2:36.77	2:44.76	2:38.72	2:58.80	2:36.77
Kansai Odd and BLD 2025	Final	10	2:52.53	2:57.71	2:53.01	2:52.53	3:07.58
Tokai Spring 2025	Final	7	2:38.33	2:43.63	2:38.33	2:48.58	2:43.99
	First round	9	2:55.92	2:59.33	3:01.28	3:00.79	2:55.92
Warm Up at gateway klia2 2024	Final	7	2:46.07	2:50.22	2:53.55	2:46.07	2:51.05
	First round	9	3:03.29	3:10.58	3:03.29	3:03.96	3:24.50
3x3x3 Blindfolded
Shimonoseki 2025	Final	11	DNF	DNF	DNF	DNF	DNS
Minatomirai 2022	Final	19	DNF	DNF	DNF	DNF	DNF
3x3x3 Fewest Moves
Tokyo Open FMC Winter 2025	Final	10	34	35.00	36	34	35
3x3x3 One-Handed
Tokyo Summer 2025	Final	15	13.24	16.89	18.72	15.80	19.66	13.24	16.14
	First round	14	11.41	16.23	16.87	16.47	15.36	19.08	11.41
Warm Up at gateway klia2 2024	Final	9	14.88	15.78	14.88	15.22	15.72	17.37	16.40
	First round	6	13.02	14.93	14.14	15.28	13.02	18.09	15.38
Rubik's WCA World Championship 2023	First round	138	12.49	16.39	17.15	16.74	15.28	17.99	12.49
Ayase Summer 2023	First round	17	16.22	19.96	31.75	18.97	16.22	16.81	24.09
Minatomirai 2022	Final	9	15.73	17.26	18.36	17.48	15.73	16.52	17.78
Hiroshima Open 2019	Final	12	20.50	22.90	22.21	26.21	23.72	22.78	20.50
Japan Championship 2019	First round	40	24.07	28.57	27.60	24.07	45.94	26.94	31.17
Kyoto Open 2019	Final	14	30.09	32.79	46.37	32.54	30.09	33.58	32.26
Clock
Tokai Spring 2025	First round	42	12.81	26.35	32.68	13.58	DNF	32.78	12.81
Warm Up at gateway klia2 2024	First round	32	12.18	16.77	DNF	16.55	15.30	12.18	18.47
Megaminx
Ota Spring 2025	First round	18	57.07	1:00.13	1:00.47	1:00.52	57.07	59.99	59.93
Warm Up at gateway klia2 2024	Final	9	55.70	1:05.87	1:00.49	DNF	55.70	1:01.57	1:15.56
	First round	9	52.44	1:00.64	52.44	1:02.38	57.06	1:02.48	1:09.22
Hiroshima Winter 2024	Final	12	53.89	59.14	1:07.74	1:03.15	58.76	53.89	55.50
	First round	12	52.74	57.55	55.29	59.23	1:06.51	52.74	58.12
Rubik's WCA World Championship 2023	First round	190	1:01.70	1:10.96	DNF	1:04.15	1:01.70	1:11.24	1:17.48
Ayase Summer 2023	Final	12	59.09	1:05.93	1:05.79	59.09	1:07.57	1:10.31	1:04.44
	First round	12	1:00.56	1:03.22	1:03.58	1:10.63	1:05.42	1:00.56	1:00.65
Hiroshima Spring 2023	Final	10	59.89	1:02.50	1:07.32	1:04.22	1:01.28	59.89	1:02.00
Ayase Autumn B 2022	First round	10	1:00.19	1:05.23	1:12.27	1:00.54	1:02.88	1:18.60	1:00.19
Yoga Summer B 2022	Final	10	1:03.72	1:15.40	1:17.55	1:14.38	1:14.28	1:17.96	1:03.72
Pyraminx
Katano Summer 2025	Final	10	3.36	5.41	5.95	5.79	4.48	3.36	8.21
	First round	13	4.58	6.03	5.59	5.79	9.35	6.72	4.58
Tokyo Summer 2025	Final	18	4.45	7.91	5.19	9.72	9.00	9.53	4.45
	First round	20	4.03	6.49	9.82	8.19	4.97	6.31	4.03
Katano Milky Way 2024	Final	10	3.34	5.63	6.95	3.34	4.68	5.46	6.75
	First round	11	4.00	5.79	6.77	5.25	4.00	5.34	6.80
Hiroshima Winter 2024	First round	17	6.60	7.77	6.60	8.89	7.69	6.73	14.47
Tokai Open 2023	Final	16	6.06	6.64	6.32	6.24	7.36	11.29	6.06
	First round	20	5.28	7.47	9.52	13.07	6.88	6.01	5.28
Rubik's WCA World Championship 2023	First round	209	5.60	6.12	9.02	5.60	5.88	5.84	6.63
Hiroshima Spring 2023	First round	16	5.51	7.21	6.65	5.51	10.79	8.29	6.68
Minatomirai 2022	Final	5	4.10	6.08	4.71	4.10	8.99	6.35	7.18
Japan Championship 2019	First round	28	8.03	9.47	10.41	9.47	8.53	8.03	13.30
Skewb
Katano Summer 2025	First round	30	6.28	9.82	6.98	6.28	20.67	7.15	15.34
Tokai Spring 2025	First round	25	5.06	8.19	9.06	8.91	19.04	6.60	5.06
Ota Spring 2025	First round	23	7.31	8.10	7.31	8.47	7.86	7.96	16.00
Hiroshima Winter 2024	First round	21	6.19	10.47	12.18	11.44	6.19	9.52	10.45
Hiroshima Spring 2023	Final	14	6.21	8.77	9.06	7.89	9.35	6.21	9.85
Minatomirai 2022	Final	20	6.39	10.61	13.87	9.61	19.92	6.39	8.36
Square-1
Kansai Parity Party 2025	Second round	22	15.46	18.42	15.69	22.57	17.00	15.46	48.37
	First round	25	12.62	21.41	17.57	24.23	12.62	31.81	22.44
Ota Spring 2025	First round	22	17.68	21.34	24.23	17.68	40.85	21.57	18.21
Warm Up at gateway klia2 2024	Final	11	13.02	22.68	23.03	23.31	21.70	13.02	DNF
	First round	11	17.66	21.83	17.66	23.55	22.07	22.79	20.64
Katano Milky Way 2024	Final	24	17.94	27.92	25.33	27.58	17.94	30.84	32.40