Kantaro Sakamoto (坂本貫太郎)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2023SAKA04	Male	28	686

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	5	141	463	5.29	6.59	265	97	2
2x2x2 Cube	39	1243	5389	1.70	2.67	2657	699	21
4x4x4 Cube	27	641	1875	29.35	33.76	1722	598	27
5x5x5 Cube	46	809	2346	1:01.52	1:05.59	1823	647	37
6x6x6 Cube	75	1488	4547	2:35.40	2:40.82	4092	1355	67
7x7x7 Cube	69	1463	4433	4:07.64	4:19.22	4189	1382	69
3x3x3 One-Handed	6	176	556	9.68	11.45	267	91	5
Clock	24	542	2313	6.19	7.41	2163	504	21
Megaminx	16	214	834	43.75	49.55	821	214	18
Pyraminx	36	882	3418	2.75	4.18	2602	752	31
Skewb	24	888	3674	3.09	4.15	1401	362	9
Square-1	25	391	1816	10.84	13.35	1321	292	18

Medal Collection

Gold	Silver	Bronze
7	5	4

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Kanto Winter 2026	Final	1	6.31	7.50	7.94	7.95	6.31	6.60	8.56
	First round	1	6.00	6.79	6.00	6.18	7.14	7.48	7.05
Otsu Biwako Winter 2026	Final	1	6.09	7.01	10.48	6.60	8.01	6.43	6.09
	First round	1	5.29	6.59	5.29	6.22	7.22	6.32	7.63
Ota Winter 2026	Final	5	7.02	8.85	10.00	10.13	8.58	7.02	7.96
	First round	3	6.54	7.17	6.95	7.41	8.16	6.54	7.14
Taiwan Championship 2025	Semi Final	21	7.10	8.40	9.17	DNF	7.10	7.90	8.14
	Second round	13	6.85	8.07	6.85	8.98	DNF	7.37	7.86
	First round	4	5.70	7.13	6.24	6.66	5.70	10.44	8.48
Tokyo Winter 2025	Final	8	6.14	8.86	11.44	7.68	7.47	6.14	DNF
	First round	1	6.40	6.80	7.15	7.74	6.54	6.71	6.40
Ota Autumn 2025	Final	2	6.42	7.50	6.42	7.11	7.20	8.20	8.22
	Second round	2	6.29	7.73	6.29	8.20	9.62	6.64	8.35
	First round	1	7.07	7.59	7.07	8.17	7.21	7.39	10.04
Kansai Mega Day 2025	Final	3	7.02	8.00	8.89	7.86	8.66	7.02	7.49
	Second round	1	6.66	6.97	7.38	6.66	6.75	8.23	6.78
	First round	1	6.49	7.36	6.49	7.30	7.42	7.35	8.26
Kanto Autumn PM 2025	Final	1	6.15	6.76	6.64	10.04	6.15	6.50	7.13
	First round	1	6.84	7.35	7.13	7.66	6.84	7.25	7.80
Katano Summer 2025	Final	1	6.16	7.22	7.62	7.62	6.50	6.16	7.54
	Second round	1	6.34	7.83	6.34	8.69	10.01	7.48	7.31
	First round	1	6.58	6.95	9.01	6.89	7.10	6.58	6.87
Kanto Summer AM 2025	Final	1	6.03	7.03	6.84	7.42	6.03	6.98	7.27
	First round	2	6.81	8.37	11.99	8.86	6.81	7.38	8.88
Tokai Summer 2025	Final	2	6.98	7.46	8.08	7.12	6.98	7.78	7.49
Kansai Odd and BLD 2025	Final	6	6.65	7.88	10.47	6.65	8.43	6.91	8.29
	Second round	7	5.84	7.97	5.84	8.30	7.82	7.79	DNF
	First round	9	6.31	7.86	8.51	7.49	9.66	6.31	7.59
Kanto Spring 2025	Final	3	6.25	8.06	7.74	6.25	9.65	7.91	8.53
	First round	5	7.69	8.55	8.21	7.95	9.48	9.94	7.69
Tokyo Spring PM 2025	Final	9	5.76	8.73	9.02	8.33	8.84	5.76	9.45
	First round	5	6.89	8.01	6.89	9.67	7.49	8.28	8.26
Tokai Spring 2025	Final	2	6.76	7.01	7.07	7.06	6.90	8.28	6.76
	First round	4	7.33	7.70	7.55	7.33	7.78	7.78	8.80
Tokyo Open AM Winter 2025	Final	1	6.53	6.69	7.86	6.53	6.85	6.64	6.59
	First round	3	6.56	7.92	8.42	7.58	8.73	7.76	6.56
Shonan AM 2024	Final	1	6.88	7.31	7.68	7.36	9.52	6.89	6.88
Rubik's WCA Asian Championship 2024	Second round	68	7.82	8.56	8.66	10.61	7.98	7.82	9.05
	First round	73	6.44	8.50	8.20	6.44	8.41	8.96	8.90
Tokai Open AM 2024	Final	3	5.90	8.16	9.53	5.90	11.18	6.71	8.23
Katano Milky Way 2024	Final	7	8.41	9.03	10.89	8.91	8.49	8.41	9.68
	First round	4	7.59	8.57	9.37	7.59	9.83	8.49	7.84
Kanazawa 2024	Second round	14	7.87	9.80	8.86	DNF	10.57	9.96	7.87
	First round	8	8.41	9.08	9.16	8.41	8.65	11.36	9.42
Tokai Challenge Beta 2024	Final	9	8.62	11.97	13.48	8.62	DNF	11.52	10.92
Hiroshima Winter 2024	Final	11	9.92	11.06	9.92	10.79	10.92	11.97	11.47
	Second round	11	9.75	10.15	9.75	10.52	12.70	10.14	9.79
	First round	17	9.69	10.60	14.66	9.69	9.99	9.84	11.97
Tokai Open 2023	First round	70	17.83	19.69	19.10	18.61	17.83	21.39	21.37
2x2x2 Cube
Taiwan Championship 2025	First round	100	2.43	5.07	4.02	7.16	2.43	8.34	4.04
Tokyo Winter 2025	Final	8	2.79	4.12	5.98	9.68	2.79	3.28	3.09
	First round	6	1.70	2.95	3.88	1.70	2.75	3.25	2.84
Katano Summer 2025	Final	6	2.58	3.46	3.56	2.92	6.42	3.90	2.58
	First round	7	2.51	3.68	8.05	3.08	3.86	2.51	4.11
Kanto Summer AM 2025	Final	3	2.42	2.67	2.50	2.52	2.42	2.98	4.52
	First round	8	2.80	3.89	4.80	3.29	3.58	2.80	6.04
Tokyo Spring PM 2025	Final	2	2.23	3.10	2.75	2.23	3.47	3.31	3.23
	First round	7	2.36	3.03	3.49	2.64	2.96	3.80	2.36
Shonan AM 2024	Final	5	2.57	3.02	5.34	3.17	2.57	3.10	2.80
4x4x4 Cube
Kanto Winter 2026	Final	6	32.68	34.25	32.68	34.95	33.77	34.04	35.73
	First round	6	29.56	33.76	31.83	33.50	29.56	DNF	35.96
Taiwan Championship 2025	First round	67	32.99	37.68	32.99	43.81	42.04	36.74	34.27
Tokyo Winter 2025	First round	11	29.35	37.97	36.36	29.35	39.66	40.28	37.90
Kansai Parity Party 2025	Second round	19	35.58	38.89	38.06	40.61	35.58	53.39	38.00
	First round	19	30.43	37.96	30.43	34.96	49.95	37.77	41.14
Rubik's WCA Asian Championship 2024	First round	154	38.48	41.96	38.48	40.71	42.42	46.74	42.75
Katano Milky Way 2024	First round	20	33.38	44.18	48.50	43.12	55.25	33.38	40.93
Kanazawa 2024	First round	25	43.41	45.78	44.04	47.37	43.41	52.73	45.94
5x5x5 Cube
Ota Winter 2026	First round	14	1:01.52	1:05.59	1:06.05	1:03.85	1:01.52	1:17.41	1:06.87
Taiwan Championship 2025	First round	87	1:10.71	1:15.43	1:15.58	1:25.28	1:10.71	1:13.40	1:17.31
Tokai Big Cubes 2025	Second round	23	1:10.29	1:12.69	1:15.14	1:11.91	1:13.74	1:10.29	1:12.42
	First round	21	1:08.29	1:12.34	1:11.13	1:26.64	1:16.17	1:08.29	1:09.73
Tokai Summer 2025	Final	21	1:20.76	1:23.80	1:26.25	1:20.76	1:22.76	1:29.20	1:22.39
Kansai Odd and BLD 2025	First round	43	1:25.64	1:29.83	1:35.53	1:26.47	1:28.51	1:34.52	1:25.64
6x6x6 Cube
Taiwan Championship 2025	First round	75	2:35.40		2:35.40
Tokai Big Cubes 2025	First round	27	2:36.96	2:40.82	2:41.36	2:44.14	2:36.96
Tokyo Autumn 2025	First round	39	2:40.04	2:48.13	3:02.05	2:42.29	2:40.04
Kansai Parity Party 2025	First round	45	3:01.10	DNF	3:30.13	3:01.10	DNF
Ota Spring 2025	First round	29	3:01.15	3:01.66	3:01.15	3:01.17	3:02.67
7x7x7 Cube
Taiwan Championship 2025	First round	75	5:24.28		5:24.28
Tokai Big Cubes 2025	First round	30	4:07.64	4:19.22	4:07.64	4:25.07	4:24.96
Tokyo Autumn 2025	First round	46	4:11.81	4:27.26	4:30.68	4:39.28	4:11.81
Tokai Spring 2025	First round	32	4:40.35	5:11.28	5:46.79	5:06.71	4:40.35
3x3x3 Blindfolded
Kansai Odd and BLD 2025	First round	42	DNF	DNF	DNF	DNS	DNS
Kanazawa 2024	Final	26	DNF	DNF	DNF	DNF	DNS
3x3x3 One-Handed
Otsu Biwako Winter 2026	Final	4	11.87	12.48	12.73	13.06	11.87	12.84	11.88
	First round	5	10.01	12.74	15.05	12.95	14.49	10.79	10.01
Ota Winter 2026	Final	2	9.68	11.45	12.45	11.53	12.99	9.68	10.36
	First round	5	11.09	13.35	11.09	13.61	15.02	16.56	11.41
Taiwan Championship 2025	Final	12	11.26	15.12	18.05	11.26	13.74	19.04	13.56
	First round	9	11.48	12.99	14.52	14.12	12.41	12.45	11.48
Tokai Summer 2025	Final	6	10.49	14.18	13.01	10.49	19.05	13.29	16.23
Kanto Spring 2025	Final	7	13.00	13.80	14.20	13.00	13.50	14.15	13.76
	First round	10	12.25	14.92	17.04	12.25	18.26	12.94	14.78
Tokai Open AM 2024	Final	9	12.62	15.72	19.01	15.70	16.78	14.68	12.62
	First round	5	13.50	14.34	13.50	14.24	32.34	14.03	14.76
Clock
Ota Winter 2026	First round	48	6.47	DNF	DNF	6.47	11.40	8.25	DNF
Taiwan Championship 2025	First round	29	7.53	8.39	7.79	7.53	9.39	8.00	DNF
Tokyo Autumn 2025	Final	6	6.94	8.71	6.94	10.87	8.33	10.26	7.54
	First round	10	6.19	7.49	7.37	11.56	7.78	6.19	7.32
Tokai Spring 2025	Final	6	7.04	7.83	DNF	7.04	8.54	7.91	7.04
	First round	8	6.27	7.41	8.46	7.27	6.51	6.27	DNF
Megaminx
Taiwan Championship 2025	First round	18	45.13	52.00	55.58	45.13	52.99	1:01.02	47.44
Kansai Mega Day 2025	Final	12	50.00	53.40	50.17	54.94	1:01.48	50.00	55.08
	Second round	11	45.38	50.01	1:02.18	45.38	49.42	49.77	50.84
	First round	11	47.18	50.56	50.38	51.51	47.18	1:03.32	49.80
Kanto Autumn PM 2025	Final	9	54.59	56.37	54.59	58.61	1:04.40	55.03	55.48
	First round	8	49.99	52.44	49.99	54.29	52.65	53.54	51.14
Ota Spring 2025	Final	9	47.44	56.65	55.91	47.44	53.76	1:00.28	1:14.68
	First round	7	43.75	49.55	53.78	47.70	43.75	50.07	50.87
Hiroshima Winter 2024	First round	28	1:38.49		1:39.88	1:38.49
Pyraminx
Otsu Biwako Winter 2026	First round	11	4.98	6.34	5.73	4.98	7.41	8.68	5.87
Taiwan Championship 2025	First round	20	2.99	4.76	4.76	5.17	2.99	4.36	8.72
Ota Autumn 2025	Final	5	3.61	4.49	4.81	4.30	4.35	6.31	3.61
	First round	6	4.73	5.09	4.79	5.19	4.73	12.25	5.30
Katano Summer 2025	Final	12	2.75	5.59	5.03	7.48	5.77	2.75	5.98
	First round	5	2.95	4.30	6.30	4.31	4.44	4.15	2.95
Kanto Spring 2025	Final	10	4.41	5.49	5.55	5.49	5.44	6.75	4.41
	First round	5	3.44	4.18	4.21	3.44	4.45	4.56	3.87
Rubik's WCA Asian Championship 2024	Second round	85	4.36	5.52	4.36	4.53	5.66	6.36	9.34
	First round	96	3.54	5.29	5.74	3.54	5.96	4.18	5.99
Katano Milky Way 2024	First round	19	4.49	7.19	4.49	4.89	8.07	10.81	8.62
Hiroshima Winter 2024	First round	20	5.43	8.66	6.97	5.43	8.76	11.24	10.24
Tokai Open 2023	First round	32	8.06	11.30	8.06	9.70	13.70	13.37	10.84
Skewb
Kanto Winter 2026	Final	4	3.12	4.47	4.82	4.00	4.58	3.12	5.04
	First round	5	3.81	4.40	3.84	7.72	4.58	3.81	4.79
Taiwan Championship 2025	First round	17	3.90	5.56	3.90	5.34	5.90	5.61	5.72
Ota Autumn 2025	Final	5	4.17	4.87	5.51	4.17	4.30	7.41	4.79
	First round	8	3.52	5.47	3.52	3.79	7.61	5.99	6.63
Katano Summer 2025	Final	14	4.87	8.62	6.41	4.87	10.63	11.30	8.82
	First round	8	3.64	5.27	5.49	5.45	3.64	6.68	4.87
Tokai Spring 2025	Final	4	3.44	4.15	4.68	4.10	3.68	6.07	3.44
	First round	6	3.71	5.65	4.51	6.75	5.68	7.36	3.71
Ota Spring 2025	Final	6	4.82	5.97	5.88	5.43	7.30	4.82	6.61
	First round	4	3.09	5.30	5.67	5.26	12.34	3.09	4.98
Rubik's WCA Asian Championship 2024	Second round	84	4.92	6.34	10.48	5.33	4.92	5.11	8.59
	First round	90	4.86	5.69	5.74	5.09	9.85	4.86	6.25
Hiroshima Winter 2024	First round	22	8.93	11.40	11.72	9.70	14.42	8.93	12.77
Square-1
Taiwan Championship 2025	First round	28	13.95	18.27	19.59	14.70	DNF	13.95	20.53
Tokyo Winter 2025	First round	19	14.21	18.39	14.61	27.86	14.21	22.97	17.58
Kansai Parity Party 2025	Final	15	11.25	17.23	15.82	11.25	26.14	18.83	17.03
	Second round	15	14.36	16.07	14.36	22.01	14.93	15.33	17.94
	First round	7	11.70	13.35	37.90	12.13	16.09	11.70	11.83
Ota Spring 2025	Final	6	10.84	14.00	19.87	16.25	10.84	13.84	11.92
	First round	11	11.88	14.69	11.88	15.81	14.90	15.95	13.37
Rubik's WCA Asian Championship 2024	First round	64	12.47	20.09	17.50	24.80	12.47	19.42	23.36
Katano Milky Way 2024	Final	11	18.55	20.01	19.81	18.78	18.55	21.43	25.16