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	278	7225	20197	10.58	12.53	18371	6768	264
2x2x2 Cube	254	11915	42071	4.08	5.47	32222	9587	216
4x4x4 Cube	103	3065	8690	41.43	44.87	6643	2360	78
5x5x5 Cube	101	2289	6893	1:24.23	1:31.88	6472	2158	95
6x6x6 Cube	49	1404	4696	2:51.06	3:14.70	5375	1578	58
3x3x3 Blindfolded	63	496	1518	1:11.23	2:22.13	1777	527	57
3x3x3 Fewest Moves	33	257	1152	29
3x3x3 One-Handed	149	5560	15044	21.68	28.40	17363	6631	180
Clock	39	838	3749	8.42	9.84	3468	757	33
Megaminx	55	865	3180	1:04.96	1:12.09	3029	827	57
Pyraminx	123	4111	15359	5.26	6.79	8947	2587	95
Skewb	15	654	2761	3.03	4.34	1288	325	8
Square-1	29	467	2216	12.70	15.96	1754	395	25
3x3x3 Multi-Blind	26	168	771	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