Natsuki Ishizawa (石澤夏希)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2014ISHI04	Male	19	516

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	366	9043	24560	10.58	12.53	22471	8549	354
2x2x2 Cube	331	14061	49118	4.08	5.47	37749	11415	288
4x4x4 Cube	139	3830	10884	41.43	44.87	8508	3037	111
5x5x5 Cube	135	2917	8700	1:24.23	1:31.88	8216	2777	132
6x6x6 Cube	88	1872	5966	2:51.06	3:14.70	6772	2066	100
3x3x3 Blindfolded	70	611	1876	1:11.23	2:22.13	2134	636	69
3x3x3 Fewest Moves	48	336	1422	29
3x3x3 One-Handed	196	6539	17621	21.68	28.40	20172	7731	232
Clock	58	1239	5141	8.42	9.84	4707	1098	48
Megaminx	78	1109	4119	1:04.96	1:12.09	3902	1059	79
Pyraminx	159	4901	18223	5.26	6.79	10620	3102	124
Skewb	23	830	3478	3.03	4.34	1693	442	13
Square-1	40	588	2692	12.70	15.96	2160	502	37
3x3x3 Multi-Blind	37	209	934	8/8 49:19

Medal Collection

Gold	Silver	Bronze
1	5	3

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Minatomirai 2022	First round	48	13.66	15.47	13.66	15.00	14.44	17.99	16.96
Japan Championship 2019	Second round	62	10.58	12.53	12.24	12.94	13.23	10.58	12.42
	First round	72	11.64	13.30	12.29	15.54	13.11	11.64	14.50
Tohoku 2019	Second round	10	13.01	14.35	14.11	14.94	16.90	13.01	14.00
	First round	7	11.65	13.02	12.52	11.65	12.98	13.56	14.26
Cube Camp in Kanazawa 2019	First round	26	14.30	14.79	14.51	15.47	14.30	15.58	14.39
Reiwa Anniversary 2019	First round	82	15.10	23.31	32.44	DNF	15.10	19.40	18.08
Japan Championship 2018	Second round	78	14.66	15.86	15.98	16.88	14.73	17.13	14.66
	First round	78	13.24	15.06	15.71	15.57	19.23	13.24	13.89
Saitama 2018	First round	27	11.16	13.82	13.20	15.94	13.23	15.02	11.16
Tohoku 2018	Second round	16	14.80	14.98	14.91	15.11	15.73	14.80	14.93
	First round	8	12.64	13.24	14.30	13.55	13.34	12.64	12.82
Cube Camp in Kanazawa 2018	Second round	28	12.74	17.32	16.73	12.74	19.39	15.84	33.40
	First round	20	12.69	13.42	15.19	13.13	13.80	13.34	12.69
Omiya Bigs 2018	First round	41	13.12	15.69	13.12	22.00	15.52	14.46	17.10
TMU Open 2018	Second round	26	11.79	13.95	11.79	12.55	15.25	14.69	14.61
	First round	39	15.24	18.42	23.44	19.00	19.07	17.20	15.24
Japan Open 2017	Second round	58	12.50	14.63	15.94	13.86	14.08	19.05	12.50
	First round	60	13.30	14.36	13.30	14.49	21.47	14.05	14.54
Yokohama 2017	Second round	36	10.71	14.93	15.20	10.71	14.03	15.57	19.43
	First round	46	14.89	18.41	19.00	23.02	14.89	15.78	20.44
Circles Open Spring 2017	Second round	39	13.63	15.37	18.42	13.63	17.05	14.52	14.53
	First round	45	13.78	17.02	13.78	38.95	18.15	15.69	17.22
Cube Camp in Kanazawa 2016	Second round	26	13.05	15.49	13.05	20.11	16.05	14.15	16.28
	First round	28	11.27	17.13	15.68	11.27	16.88	19.59	18.83
Tohoku Open 2015	Second round	16	16.00	18.85	20.52	21.77	18.97	17.06	16.00
	First round	13	14.66	16.35	14.66	17.18	16.83	16.90	15.33
Cube Camp in Kanazawa 2015	First round	24	15.55	16.53	16.44	16.08	15.55	19.66	17.08
UT Open 2014	First round	52	19.41	21.72	23.97	20.41	22.52	19.41	22.22
2x2x2 Cube
Tohoku 2019	First round	10	4.15	6.17	19.59	5.67	8.16	4.15	4.69
Japan Championship 2018	First round	43	4.17	5.53	4.17	5.45	5.72	5.41	9.16
Tohoku 2018	First round	11	4.08	5.47	4.08	5.85	6.19	4.36	6.98
Tohoku Open 2017	Final	6	5.49	6.14	5.96	5.49	6.68	5.93	6.53
	First round	5	5.30	5.58	5.72	5.30	5.50	5.53	5.83
Circles Open Spring 2017	Final	20	4.80	6.80	7.24	6.37	6.80	4.80	DNF
Tohoku Open 2015	Final	8	4.58	5.91	4.58	5.55	5.28	6.91	6.90
Cube Camp in Kanazawa 2015	First round	9	5.46	6.06	6.03	6.71	6.59	5.55	5.46
4x4x4 Cube
Tohoku 2019	Final	6	44.27	46.52	49.73	44.46	53.74	44.27	45.37
	First round	7	44.42	47.71	47.25	50.70	44.42	45.18	1:01.00
Tohoku 2018	Final	8	49.54	56.98	52.86	50.49	1:07.58	49.54	DNF
	First round	4	41.43	44.87	41.43	44.64	42.91	53.68	47.05
Cube Camp in Kanazawa 2018	First round	18	43.42	53.18	55.55	1:10.55	58.46	43.42	45.52
TMU Open 2018	Final	19	49.58	57.53	53.73	57.97	49.58	1:00.90	1:01.00
Japan Open 2017	First round	39	41.44	57.64	1:12.65	53.38	58.49	1:01.05	41.44
Yokohama 2017	First round	17	45.96	51.36	46.31	48.80	45.96	1:01.69	58.98
Tohoku Open 2017	Final	15	53.06	57.30	56.70	DNF	53.06	55.95	59.26
Circles Open Spring 2017	Final	26	57.29	1:08.25	1:13.83	1:02.75	1:08.18	DNF	57.29
Cube Camp in Kanazawa 2016	First round	13	51.47	1:02.56	1:09.58	56.00	1:11.93	51.47	1:02.09
Tohoku Open 2015	First round	10	1:02.69	1:04.05	1:02.69	1:04.00	1:04.97	1:03.19	1:17.27
Cube Camp in Kanazawa 2015	First round	17	1:04.75	1:12.34	1:29.02	1:04.75	1:10.05	1:19.15	1:07.81
UT Open 2014	First round	31	1:29.69	1:31.14	1:29.69	1:30.19	DNF	1:31.21	1:32.03
5x5x5 Cube
Cube Camp in Kanazawa 2019	Final	10	1:24.23	1:31.88	1:37.30	1:27.71	1:37.77	1:24.23	1:30.63
Cube Camp in Kanazawa 2018	Final	15	1:30.43	1:36.61	1:43.68	1:41.92	1:35.53	1:30.43	1:32.39
Omiya Bigs 2018	First round	25	1:40.13	1:51.97	1:58.94	2:40.78	1:42.52	1:54.45	1:40.13
TMU Open 2018	Final	16	1:43.91	1:54.78	1:48.73	2:08.08	1:55.12	2:00.49	1:43.91
Japan Open 2017	First round	39	2:03.87		2:03.87	DNF
Cube Camp in Kanazawa 2016	Final	17	2:03.69	2:30.90	2:59.88	2:46.75	2:16.91	2:29.05	2:03.69
Cube Camp in Kanazawa 2015	Final	14	2:14.33	2:26.76	2:14.33	2:36.65	2:18.56	2:27.88	2:33.83
6x6x6 Cube
Cube Camp in Kanazawa 2019	Final	10	2:51.06	3:14.70	2:51.06	3:08.45	3:44.60
3x3x3 Blindfolded
Japan Championship 2019	First round	24	1:15.50	DNF	DNF	1:15.50	DNF
Cube Camp in Kanazawa 2019	First round	7	DNF	DNF	DNF	DNF	DNF
Reiwa Anniversary 2019	Final	7	1:11.23	DNF	1:26.47	DNF	1:11.23
Japan Championship 2018	First round	17	1:36.69	DNF	1:36.69	1:59.51	DNF
Saitama 2018	First round	16	DNF	DNF	DNF	DNF	DNF
Tohoku 2018	Final	4	1:59.71	DNF	DNF	DNF	1:59.71
Cube Camp in Kanazawa 2018	Final	10	2:06.01	2:22.13	2:21.42	2:06.01	2:38.95
Japan Open 2017	First round	27	DNF	DNF	DNF	DNF	DNF
Circles Open Spring 2017	Final	10	DNF	DNF	DNF	DNF	DNF
Cube Camp in Kanazawa 2016	Final	7	1:55.53	DNF	DNF	1:55.53	DNF
Tohoku Open 2015	Final	8	4:01.11	DNF	DNF	4:01.11	DNF
3x3x3 Fewest Moves
Cube Camp in Kanazawa 2019	Final	6	29	DNF	DNF	45	29
Cube Camp in Kanazawa 2018	Final	12	38	DNF	DNF	DNF	38
Tohoku Open 2015	Final	7	54		54
3x3x3 One-Handed
Japan Championship 2019	First round	38	21.68	28.40	26.33	29.66	21.68	29.21	32.31
Tohoku 2019	Final	5	24.67	28.94	32.08	43.66	25.99	28.74	24.67
Omiya Bigs 2018	Final	25	25.58	32.91	32.30	25.58	37.86	37.96	28.56
Yokohama 2017	Final	22	27.52	33.25	32.69	35.29	31.78	39.10	27.52
Clock
Japan Championship 2018	First round	9	8.42	9.84	10.54	9.49	9.50	8.42	15.34
Cube Camp in Kanazawa 2018	Final	5	10.77	12.01	DNF	11.00	10.77	11.01	14.03
Omiya Bigs 2018	Final	4	11.16	11.85	11.41	11.16	16.57	11.81	12.32
Megaminx
Japan Championship 2018	First round	14	1:04.96	1:12.09	1:14.72	1:08.65	1:12.91	1:27.69	1:04.96
Saitama 2018	Final	12	1:19.63	1:28.43	1:29.01	1:19.63	1:31.82	1:24.45	1:41.27
	First round	11	1:14.40	1:30.28	1:34.62	1:23.35	1:32.88	1:46.30	1:14.40
Japan Open 2017	Final	22	1:37.17		1:37.17	DNF
Cube Camp in Kanazawa 2015	Final	6	1:59.31	2:15.92	2:10.33	2:35.88	2:19.53	2:17.90	1:59.31
Pyraminx
Tohoku 2019	Final	3	5.42	6.79	5.42	7.88	9.04	5.95	6.53
Tohoku 2018	Final	5	5.77	6.80	5.77	6.69	8.17	7.74	5.96
Cube Camp in Kanazawa 2018	Final	9	5.26	7.42	7.16	12.30	6.08	5.26	9.02
Tohoku Open 2017	Final	8	7.55	10.92	10.91	12.42	9.44	DNF	7.55
Tohoku Open 2015	Final	6	8.84	15.15	12.18	9.46	23.81	8.84	24.00
Cube Camp in Kanazawa 2015	Final	14	7.47	11.76	14.27	7.47	11.75	DNF	9.25
Skewb
Minatomirai 2022	Final	2	3.89	4.34	4.74	4.41	3.95	3.89	4.67
Japan Championship 2019	Final	4	3.04	5.08	6.40	5.10	3.04	9.09	3.74
	First round	3	3.78	4.83	8.34	3.78	5.68	4.73	4.09
Cube Camp in Kanazawa 2019	Final	2	3.03	4.83	6.06	3.29	3.03	5.15	6.06
Reiwa Anniversary 2019	Final	3	3.40	6.10	9.49	5.24	3.40	6.59	6.47
Japan Championship 2018	Final	4	4.41	5.14	5.38	5.38	4.66	DNF	4.41
	First round	6	4.48	5.27	5.52	4.48	9.50	5.47	4.83
Saitama 2018	First round	24	3.81	DNF	DNF	3.81	4.46	4.92	DNF
Tohoku 2018	Final	1	3.48	4.86	3.48	6.91	4.64	3.63	6.32
Cube Camp in Kanazawa 2018	Final	3	5.15	5.65	6.02	5.35	5.15	5.58	6.08
TMU Open 2018	Final	2	4.45	6.41	5.16	4.45	6.96	7.11	9.28
Japan Open 2017	Final	7	4.26	5.14	6.21	5.47	4.26	5.20	4.75
Tohoku Open 2017	Final	2	4.08	5.18	5.16	4.08	5.39	7.55	5.00
Circles Open Spring 2017	Final	4	5.11	5.68	8.42	5.13	6.01	5.11	5.89
Cube Camp in Kanazawa 2016	Final	5	6.16	7.50	8.72	7.86	6.18	8.47	6.16
Cube Camp in Kanazawa 2015	Final	4	6.08	7.53	7.75	6.08	10.81	7.36	7.47
Square-1
Japan Championship 2019	Final	6	12.70	15.96	17.42	17.84	15.41	15.06	12.70
	First round	4	13.67	15.97	15.39	13.67	16.97	15.55	21.83
Cube Camp in Kanazawa 2019	Final	6	15.26	17.47	18.89	17.44	16.09	28.37	15.26
Reiwa Anniversary 2019	Final	7	13.63	18.80	22.96	17.39	13.63	25.65	16.06
Japan Championship 2018	First round	9	17.53	19.10	18.85	20.62	18.76	17.53	19.70
Saitama 2018	Final	6	13.54	18.28	15.95	22.06	17.48	21.41	13.54
	Second round	7	15.80	19.88	15.80	16.18	22.74	36.15	20.73
	First round	7	14.42	18.43	17.01	22.16	22.32	16.12	14.42
Cube Camp in Kanazawa 2018	Final	7	16.56	20.94	28.10	16.66	16.56	25.53	20.64
Japan Open 2017	Final	12	19.94	26.54	19.94	32.89	50.40	24.06	22.68
Yokohama 2017	Final	12	28.18	35.94	39.28	36.38	59.99	28.18	32.16
4x4x4 Blindfolded
Cube Camp in Kanazawa 2019	Final	7	DNF	DNF	DNF	DNF	DNF
Japan Championship 2018	Final	10	DNF	DNF	DNF	DNF	DNF
Cube Camp in Kanazawa 2018	Final	4	DNF	DNF	DNF	DNF	DNF
5x5x5 Blindfolded
Cube Camp in Kanazawa 2019	Final	4	DNF	DNF	DNF	DNS	DNS
3x3x3 Multi-Blind
Japan Championship 2019	Final	15	8/13 57:43		8/13 57:43
Cube Camp in Kanazawa 2019	Final	2	8/8 49:19		8/8 49:19
Japan Championship 2018	Final	18	DNF		DNF
3x3x3 With Feet
Cube Camp in Kanazawa 2019	Final	4	2:25.71		DNF	2:25.71

National Championship Podiums

Event	Place	Single	Average	Solves
Japan Championship 2018
Skewb	2	4.41	5.14	5.38	5.38	4.66	DNF	4.41