Kenya Yahata (八幡顕也)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2019YAHA01	Male	25	307

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	413	10147	27508	11.01	12.79	23677	8972	380
2x2x2 Cube	491	21033	71414	5.10	6.56	58298	17689	435
4x4x4 Cube	190	5700	16212	47.03	52.27	14690	5207	180
5x5x5 Cube	166	3559	10855	1:31.80	1:45.01	11737	3827	180
6x6x6 Cube	126	2616	8966	3:32.60	3:51.34	8775	2545	122
3x3x3 Blindfolded	161	1737	5303	2:41.00
3x3x3 One-Handed	119	3752	10184	17.92	20.67	7948	3000	105
Clock	199	4160	18109	19.24	20.45	15219	3540	161
Megaminx	151	2783	10176	1:35.22	1:38.32	8453	2340	137
Pyraminx	258	9121	34339	7.04	9.42	25683	7212	228
Skewb	208	8659	35551	9.46	16.36	42122	10295	253
Square-1	23	360	1698	10.65	14.09	1525	334	22

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Otsu Biwako Winter 2026	First round	25	11.01	12.79	12.91	13.94	14.69	11.01	11.53
Kansai Mega Day 2025	Second round	54	11.25	14.68	11.25	17.26	13.26	14.12	16.67
	First round	66	15.43	17.06	19.95	16.10	18.66	15.43	16.41
Kanto Autumn PM 2025	First round	41	12.94	14.94	17.79	15.06	15.34	14.43	12.94
Kanto Summer PM 2025	First round	49	13.14	15.15	13.84	19.12	13.14	15.60	16.00
Tokai Summer 2025	Final	50	12.74	14.63	14.95	12.74	14.72	16.34	14.22
Kansai Odd and BLD 2025	Second round	104	13.38	15.38	14.54	14.45	13.38	18.24	17.15
	First round	95	12.11	14.77	12.11	17.37	12.60	25.91	14.35
Kanto Spring 2025	First round	71	13.11	14.34	13.59	14.76	13.11	14.67	15.42
Tokyo Spring AM 2025	First round	42	13.62	15.45	17.04	16.29	14.13	13.62	15.93
Tokai Spring 2025	First round	62	11.51	14.39	13.55	19.07	11.51	13.94	15.67
Tokai Open AM 2024	Final	35	13.03	14.54	15.71	13.03	16.11	13.27	14.63
Tokai Challenge Alpha 2024	Final	8	11.69	14.22	14.83	12.19	11.69	15.89	15.63
Tokai Open 2023	First round	53	13.20	15.46	20.70	14.22	14.55	17.61	13.20
Tokai Winter PM 2021	Final	24	16.33	17.42	16.33	16.39	22.31	18.03	17.84
Kanazawa Open 2020	First round	21	15.62	17.65	17.12	20.20	19.90	15.62	15.92
Hiroshima Open 2019	Second round	44	13.81	16.18	13.81	16.48	16.69	15.36	16.76
	First round	46	13.83	17.73	18.64	19.78	13.83	14.76	21.96
Japan Championship 2019	First round	163	17.10	21.41	18.03	17.51	17.10	DNF	28.68
Kyoto Open 2019	First round	47	15.87	17.56	15.87	18.24	18.10	17.61	16.96
Tokai Open 2019	Second round	45	14.63	18.47	20.14	16.90	19.29	19.23	14.63
	First round	50	15.18	20.48	15.18	19.70	21.95	20.32	21.43
Kansai Open 2019	First round	67	16.86	19.49	16.86	30.86	23.02	18.17	17.28
2x2x2 Cube
Hiroshima Open 2019	First round	25	5.10	7.05	6.11	7.45	7.59	DNF	5.10
Japan Championship 2019	First round	70	5.78	6.56	15.31	6.03	7.57	6.08	5.78
Tokai Open 2019	First round	24	5.99	7.78	9.26	5.99	9.14	7.02	7.19
Kansai Open 2019	First round	31	5.42	8.72	11.52	5.42	7.23	14.59	7.42
4x4x4 Cube
Kansai Parity Party 2025	Second round	42	47.03	54.78	58.69	47.03	56.29	57.86	50.20
	First round	36	49.25	52.27	49.25	51.81	52.62	58.64	52.38
Hiroshima Open 2019	First round	28	53.27	59.32	53.27	54.19	1:14.01	1:04.51	59.25
Japan Championship 2019	First round	64	1:00.16		1:10.42	1:00.16
Yono Summer 2019	Final	37	52.64	1:07.73	52.64	1:13.08	1:16.27	1:08.24	1:01.86
Tokai Open 2019	First round	28	57.14	1:12.06	1:08.31	59.95	57.14	1:48.36	1:27.91
Kansai Open 2019	First round	35	1:00.56	1:06.06	1:05.48	1:04.50	1:00.56	1:08.21	1:10.40
5x5x5 Cube
Tokai Big Cubes 2025	First round	38	1:31.80	1:45.01	1:39.09	1:43.90	1:52.05	1:57.93	1:31.80
Kanto Summer PM 2025	First round	41	1:36.00	1:53.22	1:49.63	1:55.84	1:36.00	2:00.44	1:54.19
Tokai Summer 2025	Final	40	2:01.22		2:01.22	2:03.59
Tokai Open 2023	First round	31	1:45.40	1:55.33	2:02.01	1:45.40	2:01.20	1:54.77	1:50.03
6x6x6 Cube
Tokai Big Cubes 2025	First round	37	3:32.60	4:20.77	5:41.96	3:32.60	3:47.74
Tokyo Autumn 2025	First round	55	3:43.33	3:51.34	3:51.42	3:59.27	3:43.33
3x3x3 Blindfolded
Hiroshima Open 2019	Final	6	2:41.00	DNF	2:41.00	DNF	3:03.11
Japan Championship 2019	First round	43	DNF	DNF	DNF	DNF	DNF
Yono Summer 2019	Final	20	2:57.38	DNF	2:57.38	DNF	4:39.88
Tokai Open 2019	Final	9	DNF	DNF	DNF	DNF	DNF
3x3x3 One-Handed
Otsu Biwako Winter 2026	First round	16	19.42	20.72	23.82	19.42	21.15	20.03	20.99
Tokai Summer 2025	Final	26	18.88	20.67	20.79	22.22	20.38	20.83	18.88
Kanto Spring 2025	Final	30	17.92	22.07	17.92	18.91	29.00	22.13	25.18
	First round	30	20.02	21.99	20.16	23.25	22.57	20.02	24.24
Tokai Open AM 2024	First round	24	20.24	24.45	25.49	27.31	20.24	DNF	20.56
Kanazawa Open 2020	Final	10	25.69	29.83	34.32	25.69	28.30	26.88	38.89
Hiroshima Open 2019	Final	17	25.29	28.23	26.10	25.29	33.64	29.04	29.54
Clock
Tokai Open 2023	First round	31	19.24	20.45	20.00	20.34	19.24	21.01	DNF
Megaminx
Kansai Mega Day 2025	First round	46	1:43.41	1:53.27	2:28.02	1:51.68	1:53.32	1:43.41	1:54.82
Kanto Autumn PM 2025	First round	34	1:35.22	1:38.32	1:43.98	1:35.22	1:35.76	1:42.25	1:36.95
Pyraminx
Tokai Open 2023	First round	27	7.04	9.42	8.76	7.04	9.06	11.46	10.43
Hiroshima Open 2019	First round	19	10.28	11.41	11.43	13.41	11.73	10.28	11.07
Skewb
Japan Championship 2019	First round	32	9.71	16.36	10.94	23.56	9.71	14.59	DNF
Tokai Open 2019	Final	14	9.68	20.54	DNF	11.09	12.42	9.68	38.10
Kansai Open 2019	First round	15	9.46	18.35	19.58	10.65	30.86	24.81	9.46
Square-1
Kansai Parity Party 2025	Second round	24	16.05	18.69	16.05	16.21	17.71	22.16	30.36
	First round	18	15.68	17.73	18.15	15.68	16.18	18.86	28.12
Otsu Biwako Autumn 2023	Final	5	10.65	14.09	19.53	12.45	16.28	13.55	10.65
Ayase 2020	Final	7	12.16	18.66	20.35	17.80	17.84	25.69	12.16
Japan Championship 2019	Final	8	13.29	18.12	24.52	17.70	13.29	19.27	17.39
	First round	5	13.32	17.14	13.32	21.80	18.92	17.30	15.20
Kyoto Open 2019	Final	7	14.04	17.65	21.72	DNF	14.10	17.14	14.04
Yono Summer 2019	Final	7	19.90	23.07	26.70	25.98	23.07	19.90	20.15
Tokai Open 2019	First round	10	24.58	30.12	44.09	26.26	24.58	37.93	26.18

Current Personal Records