Katsunori Ishiguro (石黒克典)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2014ISHI02	Male	37	693

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	124	3123	8942	8.65	10.17	7067	2526	96
2x2x2 Cube	46	2006	8482	2.14	4.97	25019	7330	154
4x4x4 Cube	82	2559	7272	39.22	47.55	9004	3203	106
5x5x5 Cube	45	1143	3353	1:09.49	1:14.18	2736	941	42
7x7x7 Cube	67	1738	5760	5:03.65	5:41.20	6036	1786	70
3x3x3 Fewest Moves	137	1854	6872	45
3x3x3 One-Handed	221	8567	23222	26.05	29.44	19368	7392	195
Megaminx	157	3233	12238	1:54.39	2:15.74	12503	3264	167

Results
Map


3x3x3 Cube
Japan Championship 2019	Second round	38	8.65	11.37	12.06	11.08	14.60	8.65	10.96
	First round	76	11.82	13.39	15.93	11.82	11.82	12.48	15.88
Kurukuru Summer 2019	Final	10	10.52	11.46	12.33	14.37	11.49	10.52	10.57
WCA World Championship 2019	Second round	216	9.00	11.14	11.29	12.68	11.81	10.31	9.00
	First round	265	10.76	11.34	11.99	11.15	13.01	10.87	10.76
Tokai Open 2019	Second round	11	9.53	10.34	12.43	11.05	9.53	9.90	10.06
	First round	34	10.83	15.29	10.83	13.94	DNF	17.83	14.11
Reiwa Anniversary 2019	First round	18	11.16	12.22	12.76	12.12	11.16	11.79	12.84
Tribox Open Spring 2019	First round	25	10.16	11.73	11.91	13.28	10.16	11.76	11.53
Japan Championship 2018	First round	53	12.19	12.99	12.99	12.19	14.11	13.12	12.86
WCA Asian Championship 2018	Second round	99	9.90	12.36	13.62	15.81	12.96	9.90	10.50
	First round	97	9.63	11.61	9.63	12.86	11.18	12.53	11.12
Cube Camp in Kanazawa 2018	Second round	13	10.49	12.40	12.81	10.49	12.58	12.71	11.90
	First round	13	11.07	12.22	14.67	11.07	12.24	12.25	12.17
Omiya Bigs 2018	First round	18	10.34	11.77	12.35	15.79	11.51	11.46	10.34
Tribox Open Spring 2018	First round	25	10.86	12.26	12.48	12.23	10.86	13.12	12.06
Kansai Open 2018	Second round	12	9.33	11.69	10.20	13.57	9.33	12.21	12.67
	First round	14	10.68	12.59	12.22	13.03	10.68	12.63	12.91
YRCC Open 2018	Second round	14	9.23	12.19	11.82	23.77	11.17	13.59	9.23
	First round	13	11.28	12.54	12.12	13.97	11.53	13.96	11.28
Kobe Open 2018	Final	7	10.40	11.98	12.82	12.50	10.62	10.40	14.25
	Second round	8	10.30	11.15	11.70	10.30	11.34	13.53	10.41
	First round	9	10.11	11.83	11.06	12.34	10.11	12.36	12.09
Japan Open 2017	Second round	37	10.89	12.63	12.48	11.65	10.89	13.76	19.74
	First round	18	10.83	11.21	11.64	11.03	12.81	10.96	10.83
Kansai Big Cube 2017	Final	5	10.27	10.79	10.69	11.03	10.66	10.27	13.03
	First round	9	10.62	11.63	14.08	11.62	10.62	11.73	11.53
Suginami Open 2017	Second round	20	11.09	12.64	11.09	15.59	14.33	12.04	11.56
	First round	13	8.84	11.74	10.27	13.48	12.02	12.94	8.84
Yokohama 2017	Second round	35	10.49	14.91	10.49	13.03	DNF	11.77	19.92
	First round	11	11.01	11.59	14.66	12.10	11.43	11.24	11.01
Cube Camp in Kanazawa 2017	Second round	19	11.70	13.12	12.27	13.00	14.44	11.70	14.10
	First round	15	11.07	12.50	11.07	12.77	13.35	11.95	12.77
World Rubik's Cube Championship 2017	Second round	268	10.88	12.34	12.82	12.37	11.84	14.63	10.88
	First round	197	9.68	11.40	10.92	11.44	11.83	9.68	11.91
Meguro 2017	Final	7	10.06	11.48	10.60	12.54	12.43	11.42	10.06
	First round	8	9.96	11.86	9.96	14.83	10.46	12.64	12.49
Tohoku Open 2017	Second round	10	11.17	12.15	12.15	13.13	11.17	11.22	13.07
	First round	9	9.74	11.67	11.08	11.96	11.96	9.74	12.96
Kansai Open 2017	Second round	15	11.13	11.88	11.76	11.79	13.67	12.10	11.13
	First round	16	11.64	12.65	14.05	12.09	13.13	12.73	11.64
Circles Open Spring 2017	Final	5	8.73	10.17	9.94	8.73	10.96	9.61	15.30
	Second round	11	10.79	11.42	14.61	11.67	11.33	10.79	11.25
	First round	29	10.91	13.88	10.91	16.37	17.17	12.34	12.92
Tribox Open Winter 2017	First round	26	12.20	14.38	13.28	16.62	12.20	19.46	13.25
Japan Open 2016	Second round	18	10.75	11.75	11.35	10.75	12.09	12.08	11.83
	First round	36	10.23	12.94	13.35	16.50	13.21	10.23	12.27
JRCA Kansai Fall 2016	Second round	9	12.71	13.44	13.02	13.47	24.50	12.71	13.83
	First round	8	10.44	13.27	13.36	13.66	12.78	14.46	10.44
Tachikawa Open 2016	First round	19	12.40	13.65	16.46	14.58	12.43	13.95	12.40
Cube Camp in Kanazawa 2016	Second round	10	10.66	12.26	12.19	13.19	10.66	11.81	12.78
	First round	8	10.40	11.63	11.05	11.90	11.93	10.40	12.81
Kawasaki Spring 2016	Final	12	11.80	12.84	11.80	13.27	12.93	12.52	13.08
	First round	11	9.38	11.87	16.33	11.16	13.36	9.38	11.08
Tokyo Pyraminx Open 2015	First round	16	12.33	14.45	13.09	15.94	12.33	16.69	14.33
UT Open 2014	Second round	26	13.27	14.87	15.61	17.00	13.27	14.65	14.34
	First round	25	12.71	14.81	DNF	16.88	12.71	14.59	12.96
Asian Championship 2014	Second round	58	12.91	15.17	16.52	15.00	20.08	14.00	12.91
	First round	78	13.58	16.73	13.58	17.69	16.91	15.59	20.13
Japan Contest Autumn 2014	Second round	17	14.19	16.00	16.65	16.75	14.19	17.47	14.61
	First round	12	13.27	13.84	14.00	13.83	13.27	13.68	16.63
Kawasaki Spring 2014	Final	13	17.22	19.02	22.15	17.22	20.13	19.09	17.83
Japan Contest Spring 2014	First round	34	18.03	19.99	25.30	19.08	21.88	18.03	19.00
2x2x2 Cube
Japan Championship 2019	First round	74	5.87	6.86	8.97	6.43	6.10	8.06	5.87
WCA World Championship 2019	First round	444	5.63	6.63	5.63	6.99	7.16	5.74	8.63
Tokai Open 2019	First round	17	3.20	6.45	7.65	3.20	6.97	4.72	15.29
Tribox Open Spring 2019	First round	62	6.11	7.82	6.11	8.10	7.95	7.40	19.52
WCA Asian Championship 2018	First round	173	3.13	6.28	11.19	6.52	7.46	4.86	3.13
Cube Camp in Kanazawa 2018	First round	11	5.44	6.47	16.95	6.35	5.72	7.33	5.44
Tribox Open Spring 2018	First round	41	2.53	6.36	7.69	4.78	6.60	2.53	14.86
Kansai Open 2018	First round	16	2.14	6.90	3.80	16.82	2.14	11.91	5.00
YRCC Open 2018	First round	14	4.72	5.23	6.87	4.72	4.92	6.04	4.74
Kobe Open 2018	First round	12	2.57	5.47	2.57	9.12	3.86	24.28	3.42
Japan Open 2017	First round	33	5.98	6.27	6.12	6.62	8.91	6.06	5.98
Suginami Open 2017	First round	13	4.06	5.76	4.63	4.06	5.22	7.44	12.73
Cube Camp in Kanazawa 2017	Final	8	4.32	6.95	4.32	7.68	5.97	7.19	8.06
	First round	8	2.18	4.97	6.67	2.18	3.97	6.69	4.26
World Rubik's Cube Championship 2017	First round	403	3.40	5.74	3.40	8.36	9.32	5.11	3.76
JRCA Kansai Fall 2016	Final	5	4.41	6.18	5.08	7.36	7.86	6.11	4.41
	First round	4	3.47	5.31	5.61	6.84	7.72	3.47	3.47
Tachikawa Open 2016	First round	16	4.31	7.89	9.37	4.31	7.80	6.51	10.95
Cube Camp in Kanazawa 2016	First round	9	4.25	6.18	5.40	6.88	4.25	7.53	6.25
Kawasaki Spring 2016	First round	16	2.56	5.78	5.80	DNF	5.33	6.21	2.56
Japan Contest Autumn 2014	First round	21	5.34	7.79	8.19	7.65	9.94	7.53	5.34
Kawasaki Spring 2014	Final	16	7.53	8.97	8.83	7.53	18.28	10.00	8.09
4x4x4 Cube
Japan Championship 2019	First round	45	48.06	49.38	49.09	50.09	49.20	49.86	48.06
WCA World Championship 2019	First round	298	50.19	51.44	52.42	51.18	50.19	50.71	54.34
Tokai Open 2019	First round	24	43.94	53.40	53.30	53.79	53.68	43.94	53.21
Reiwa Anniversary 2019	First round	20	39.22	48.62	47.19	39.22	53.03	53.10	45.65
Japan Championship 2018	First round	46	43.23	53.54	1:11.66	43.23	56.76	52.72	51.13
WCA Asian Championship 2018	First round	134	48.17	49.28	48.17	51.10	49.00	48.67	50.18
Cube Camp in Kanazawa 2018	First round	15	44.56	47.55	48.87	48.95	53.96	44.56	44.82
Tribox Open Spring 2018	First round	25	45.59	59.52	1:24.17	45.59	59.04	1:04.94	54.59
Kansai Open 2018	First round	15	52.85	57.48	53.46	59.37	59.61	52.85	1:00.57
YRCC Open 2018	Final	16	51.25	56.86	56.21	56.85	51.25	57.51	57.93
Kobe Open 2018	First round	13	43.01	59.76	1:02.25	43.01	50.92	1:06.12	1:06.42
Japan Open 2017	First round	47	1:00.76	1:04.29	1:00.76	1:02.54	1:04.69	1:08.61	1:05.64
Kansai Big Cube 2017	First round	12	51.50	55.61	1:07.43	51.50	51.71	58.83	56.28
Yokohama 2017	First round	29	48.53	1:00.09	1:19.25	51.63	1:06.27	48.53	1:02.38
Cube Camp in Kanazawa 2017	First round	22	52.61	58.73	57.35	58.73	52.61	1:01.52	1:00.10
World Rubik's Cube Championship 2017	First round	291	44.54	53.64	54.14	44.54	57.85	48.93	DNF
Tohoku Open 2017	Final	16	55.61	58.13	55.61	1:00.25	59.40	58.31	56.67
Kansai Open 2017	First round	16	46.97	53.99	52.81	46.97	54.61	1:03.47	54.55
Circles Open Spring 2017	Final	24	56.93	1:05.44	1:14.58	1:08.58	56.93	1:06.62	1:01.11
Tribox Open Winter 2017	Final	24	1:00.81	1:06.05	DNF	1:10.44	1:00.81	1:02.29	1:05.43
Japan Open 2016	First round	28	57.95	1:04.18	1:06.13	1:06.98	57.95	1:17.72	59.43
JRCA Kansai Fall 2016	First round	8	43.65	1:10.83	1:02.53	1:23.28	43.65	1:11.47	1:18.50
Cube Camp in Kanazawa 2016	First round	16	1:01.58	1:12.97	1:01.58	1:29.15	1:06.59	1:03.16	1:30.38
5x5x5 Cube
Japan Championship 2019	First round	28	1:13.09	1:20.60	1:20.31	1:21.45	1:13.09	1:25.58	1:20.05
Ayase Autumn 2019	Final	17	1:16.43	1:26.42	1:36.16	1:17.88	1:51.17	1:16.43	1:25.22
WCA World Championship 2019	First round	160	1:16.44	1:22.11	1:29.92	1:16.44	1:22.86	1:21.72	1:21.76
Tribox Open Spring 2019	First round	18	1:14.96	1:25.23	1:31.18	1:14.96	1:29.37	1:24.06	1:22.26
WCA Asian Championship 2018	First round	69	1:19.59	1:20.98	1:32.37	1:19.86	1:21.61	1:19.59	1:21.46
Cube Camp in Kanazawa 2018	Final	10	1:20.22	1:23.08	1:26.44	1:23.46	1:20.22	1:24.86	1:20.93
Omiya Bigs 2018	First round	16	1:16.10	1:29.96	1:42.24	1:24.72	1:16.10	1:23.03	1:42.14
Kansai Open 2018	Final	7	1:11.96	1:20.42	1:11.96	1:24.41	1:20.07	1:22.10	1:19.08
	First round	5	1:09.49	1:14.18	1:18.83	1:11.16	1:14.08	1:17.29	1:09.49
Kobe Open 2018	Final	5	1:11.53	1:19.46	1:21.70	1:11.53	1:15.58	1:32.92	1:21.10
	First round	6	1:15.48	1:17.93	1:15.54	1:15.48	1:19.97	1:27.20	1:18.29
Japan Open 2017	First round	18	1:18.58	1:23.54	1:23.77	1:48.10	1:23.50	1:23.36	1:18.58
Kansai Big Cube 2017	Final	5	1:13.07	1:19.21	1:21.17	1:13.07	1:19.50	1:16.96	1:23.99
	First round	5	1:09.99	1:19.64	1:21.06	1:09.99	1:16.88	1:31.50	1:20.97
Cube Camp in Kanazawa 2017	Final	19	1:26.22	1:32.33	1:36.07	1:26.22	1:28.41	1:32.52	1:36.17
World Rubik's Cube Championship 2017	First round	155	1:22.77	1:30.76	1:31.51	1:34.12	1:22.77	1:29.31	1:31.46
Kansai Open 2017	First round	16	1:31.79	1:38.40	1:34.97	1:49.60	1:31.79	1:46.31	1:33.93
Japan Open 2016	First round	17	1:33.99	1:38.61	1:43.53	1:42.82	1:38.01	1:35.01	1:33.99
JRCA Kansai Fall 2016	First round	8	1:29.38	1:37.42	1:35.94	1:39.47	1:42.97	1:36.84	1:29.38
Cube Camp in Kanazawa 2016	Final	11	1:32.78	1:40.38	1:35.93	1:38.34	1:50.08	1:46.88	1:32.78
7x7x7 Cube
Reiwa Anniversary 2019	Final	21	6:11.92	6:20.70	6:21.74	6:28.43	6:11.92
Omiya Bigs 2018	Final	19	5:42.79	6:14.05	5:42.79	6:34.25	6:25.11
Kansai Open 2018	Final	10	5:32.86	5:58.93	6:49.51	5:32.86	5:34.42
Cube Camp in Kanazawa 2017	Final	12	5:03.65	5:43.40	5:03.65	5:56.93	6:09.63
Tohoku Open 2017	Final	10	5:31.60	5:41.20	5:51.93	5:31.60	5:40.07
3x3x3 Blindfolded
Suginami Open 2017	Final	15	DNF	DNF	DNF	DNS	DNS
Meguro 2017	First round	17	DNF	DNF	DNF	DNS	DNS
3x3x3 Fewest Moves
Ayase Autumn 2019	Final	26	45	DNF	DNF	47	45
Kansai Open 2018	Final	7	DNF		DNF
3x3x3 One-Handed
Japan Championship 2019	First round	42	26.05	29.44	38.97	28.40	32.43	27.49	26.05
Tokai Open 2019	Final	16	44.64	50.57	54.90	51.93	44.64	49.31	50.47
Omiya Bigs 2018	Final	27	27.96	36.21	27.96	40.85	31.61	47.55	36.16
Kansai Open 2018	Final	10	36.52	41.71	36.52	55.89	40.44	46.27	38.43
Yokohama 2017	Final	29	31.24	43.67	31.24	37.55	47.31	46.14	58.35
Kansai Open 2017	Final	18	35.03	43.54	40.34	42.82	51.93	35.03	47.46
Tachikawa Open 2016	First round	14	34.34	42.20	57.20	34.34	52.74	34.55	39.32
Kawasaki Spring 2016	Final	26	45.93	DNF	DNF	DNF	45.93	DNF	48.09
Megaminx
Cube Camp in Kanazawa 2018	Final	11	1:54.39	2:15.74	2:10.66	2:12.99	2:59.95	2:23.57	1:54.39