Seo Jin Yang (양서진)

Region	WCA ID	Gender	Competitions	Completed Solves
Republic of Korea	2023YANG73	Male	17	866

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	49	670	1941	6.29	8.30	2552	941	52
2x2x2 Cube	23	368	1844	1.18	1.67	458	93	4
4x4x4 Cube	25	295	842	26.03	34.55	2267	808	57
5x5x5 Cube	110	1524	4276	1:08.31	1:20.99	5604	1966	136
6x6x6 Cube	211	2797	9580	3:29.51	3:41.08	9016	2643	199
7x7x7 Cube	156	2166	6994	4:54.16	5:31.68	7307	2204	166
3x3x3 Blindfolded	113	1880	5746	2:42.06
3x3x3 One-Handed	23	453	1348	10.98	13.66	1123	414	23
Clock	8	68	329	3.19	3.67	176	39	5
Megaminx	113	1571	5640	1:10.81	1:19.48	5572	1557	112
Pyraminx	2	17	76	1.06	1.81	89	23	1
Skewb	12	170	800	1.88	3.94	1219	301	26
Square-1	10	110	508	7.16	11.75	911	207	17

Medal Collection

Gold	Silver	Bronze
8	5	3

Record Collection

WR	CR	NR
		4

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Korea Open 2026	Semi Final	20	8.24		8.60		8.62	8.24	10.63	8.48	8.70
	Second round	39	7.85		9.67		9.42	10.67	7.85	8.93	11.73
	First round	28	7.67		9.07		10.95	9.34	7.67	9.62	8.24
Uhseo Osong 2026	Final	8	7.93		8.81		9.04	8.96	8.46	9.02	7.93
	First round	10	8.44		9.16		10.06	8.63	8.79	10.30	8.44
Hamoye Jinju 2026	Final	11	7.48		9.15		7.48	10.17	8.71	9.75	9.00
	Second round	9	6.29		9.16		8.42	9.40	6.29	9.70	9.66
	First round	11	7.70		8.95		7.77	9.29	9.98	9.79	7.70
Cube Camp in Jeju 2026	Final	10	7.83		8.35		8.86	7.83	10.15	7.84	8.34
	First round	15	7.77		9.31		11.59	7.77	8.70	9.61	9.63
Korean Championship 2025	Second round	32	8.64		9.66		10.22	8.64	10.76	9.68	9.08
	First round	34	7.74		9.26		7.74	13.82	10.02	7.95	9.82
Okcheon Autumn Breeze 2025	Final	6	7.01		8.30		7.80	9.19	11.38	7.01	7.92
	Second round	11	8.06		9.02		9.31	12.47	8.06	8.12	9.64
	First round	8	8.02		8.92		10.08	9.07	8.02	8.13	9.55
Korea Open 2025	Semi Final	50	9.68		10.74		9.89	11.30	9.68	11.04	12.69
	Second round	18	6.46		9.11		10.66	7.39	10.14	9.81	6.46
	First round	22	6.88		9.34		8.77	6.88	11.32	8.50	10.75
Suwon Summer 2025	First round	23	9.19		9.90		9.88	10.61	9.19	9.74	10.09
Seoul Winter 2024	First round	38	8.58		10.91		10.74	12.08	8.58	9.92	12.24
Korean Championship 2024	Semi Final	20	7.87		9.41		11.25	7.87	9.82	9.61	8.80
	Second round	26	8.80		10.24		11.67	8.80	8.94	11.70	10.12
	First round	28	8.08		10.13		13.80	8.55	9.88	8.08	11.95
Prime Cubing Day Seoul 2024	First round	58	10.15		13.10		DNF	14.04	13.59	11.67	10.15
Busan Spring 2024	Second round	49	9.81		12.40		DNF	9.82	13.55	9.81	13.83
	First round	41	9.56		12.09		12.59	13.01	9.56	11.26	12.41
Korean Championship 2023	Second round	58	10.63		12.81		15.21	11.88	13.90	10.63	12.66
	First round	34	10.84		11.28		11.24	11.38	10.84	15.76	11.21
Suncheon Fall 2023	Semi Final	31	11.21		11.50		11.21	17.01	11.65	11.28	11.57
	Second round	22	8.78		10.60		8.78	10.97	9.86	DNF	10.97
	First round	31	12.26		12.84		12.43	12.26	14.68	12.77	13.32
2x2x2 Cube
Korea Open 2026	Final	7	1.62		2.34		1.62	1.97	4.01	1.96	3.10
	Second round	1	1.18		1.67		1.52	2.13	1.18	1.36	2.31
	First round	2	1.69		1.91		1.92	2.03	1.88	1.94	1.69
Uhseo Osong 2026	Final	5	1.50		2.42		2.03	3.84	3.35	1.89	1.50
	First round	2	1.65		1.91		1.90	DNF	1.80	1.65	2.02
Cube Camp in Jeju 2026	Final	4	1.35		2.03		3.27	1.70	1.60	2.78	1.35
Korean Championship 2025	Final	4	1.44		2.09		1.44	4.03	1.53	3.18	1.57
	First round	2	1.27		1.76		1.41	2.20	1.68	3.87	1.27
Okcheon Autumn Breeze 2025	Final	7	2.05		2.92		2.05	2.22	3.88	10.46	2.66
	Second round	4	1.77		2.29		2.27	5.16	1.77	1.89	2.70
	First round	1	1.78		1.93		6.18	2.09	1.91	1.78	1.79
Korea Open 2025	Final	4	1.75		1.98		1.75	4.16	2.27	1.87	1.79
	Second round	10	1.32		2.25		2.31	1.32	2.50	2.72	1.93
	First round	6	1.41		2.35		3.04	1.67	2.37	1.41	3.02
Suwon Summer 2025	Final	2	1.59		1.92		2.10	3.31	2.05	1.62	1.59
	First round	13	1.94		3.11		3.87	2.88	1.94	2.59	4.34
Seoul Winter 2024	Final	6	1.70		2.12		2.21	1.70	2.13	2.33	2.03
	First round	9	2.11		2.92		3.62	2.11	4.31	2.83	2.31
Daegu Autumn 2024	Final	8	2.08		2.21		2.18	3.45	2.08	2.32	2.12
	First round	2	1.77		1.92		2.96	1.87	1.77	1.88	2.00
Korean Championship 2024	Final	4	2.00		2.67		6.10	2.42	3.08	2.50	2.00
	Second round	14	1.83		3.19		3.03	1.83	8.69	2.43	4.10
	First round	16	2.27		3.66		4.64	2.32	2.27	4.34	4.31
Prime Cubing Day Seoul 2024	Final	7	2.41		3.34		3.33	2.84	2.41	4.49	3.85
	First round	6	2.10		2.69		2.10	4.57	3.13	2.13	2.82
Korean Championship 2023	Second round	55	3.78		5.94		6.65	4.39	6.78	7.50	3.78
	First round	40	2.75		4.54		6.07	4.89	5.10	2.75	3.62
4x4x4 Cube
Korea Open 2026	Second round	33	31.80		36.77		37.57	38.16	38.22	34.57	31.80
	First round	32	32.50		36.73		32.50	36.84	41.10	36.40	36.94
Hamoye Jinju 2026	Final	12	32.59		35.55		37.15	32.59	39.37	34.09	35.42
	Second round	12	33.02		34.55		41.34	35.56	33.73	34.35	33.02
	First round	17	26.03		38.83		43.07	43.45	35.47	26.03	37.95
Okcheon Autumn Breeze 2025	Second round	15	35.83		39.53		41.39	37.43	35.83	39.78	41.46
	First round	14	34.23		38.93		41.44	44.56	34.23	36.95	38.41
Korea Open 2025	Second round	36	35.43		39.04		35.43	40.12	42.63	39.56	37.43
	First round	59	39.55		44.41		47.81	44.64	44.58	39.55	44.02
Suwon Summer 2025	First round	21	36.44		40.52		43.92	38.84	36.44	38.80	DNF
Seoul Winter 2024	First round	37	41.00		44.44		44.09	43.98	41.00	45.24	57.15
Daegu Autumn 2024	First round	31	42.26		48.41		51.22	42.26	44.49	49.65	51.10
Korean Championship 2024	First round	67	42.49		56.27		42.49	48.93	1:08.54	56.45	1:03.44
Busan Spring 2024	Second round	38	49.37		52.79		1:05.54	49.37	53.31	51.63	53.44
	First round	29	44.28		46.31		45.27	49.09	44.28	44.57	55.37
Korean Championship 2023	First round	61	52.54		1:03.80		1:07.67	1:04.13	1:12.87	52.54	59.59
5x5x5 Cube
Korea Open 2025	Second round	50	1:08.31		1:20.99		1:20.57	1:22.34	1:37.58	1:20.07	1:08.31
	First round	56	1:19.41		1:24.60		1:42.78	1:19.41	1:21.26	1:28.86	1:23.69
Korean Championship 2024	First round	59	1:19.21		1:38.78		1:35.25	1:52.85	1:19.21	1:36.09	1:44.99
Prime Cubing Day Seoul 2024	First round	48	1:30.76		1:36.95		1:40.12	1:34.76	1:43.34	1:35.97	1:30.76
Busan Spring 2024	First round	45	1:39.37		1:47.13		1:46.76	1:39.37	2:12.23	1:44.23	1:50.40
Korean Championship 2023	First round	39	1:40.89		1:56.05		1:59.31	1:51.73	1:40.89	1:57.12	2:06.39
6x6x6 Cube
Korean Championship 2024	First round	52	DNF				DNF
Busan Spring 2024	First round	42	3:29.51		3:41.08		3:29.51	3:39.18	3:54.54
Korean Championship 2023	Final	29	4:08.94				4:08.94
7x7x7 Cube
Seoul Winter 2024	First round	37	4:54.16		5:31.68		5:28.77	6:12.10	4:54.16
Prime Cubing Day Seoul 2024	First round	34	5:37.56				5:37.56
Korean Championship 2023	Final	26	DNF				DNF
3x3x3 Blindfolded
Okcheon Autumn Breeze 2025	First round	15	DNF		DNF		DNF	DNF	DNF
Korea Open 2025	Final	12	DNF		DNF		DNF	DNF	DNF
	First round	15	2:42.06		DNF		2:42.06	DNF	DNF
Korean Championship 2024	Final	11	DNF		DNF		DNF	DNF	DNF
	First round	12	2:56.68		DNF		DNF	2:56.68	DNF
Korean Championship 2023	First round	18	4:03.38		DNF		DNF	4:03.38	DNF
3x3x3 One-Handed
Korea Open 2026	Final	9	12.94		14.18		12.94	13.29	13.51	15.74	DNF
	Second round	8	12.69		13.66		13.74	12.69	14.61	13.51	13.73
	First round	9	11.17		14.07		11.17	14.07	16.16	13.70	14.45
Hamoye Jinju 2026	Final	10	12.68		15.17		17.27	13.61	15.88	12.68	16.01
	Second round	8	11.97		14.74		14.84	11.97	16.72	13.69	15.69
	First round	9	10.98		13.69		12.66	10.98	13.44	14.97	17.16
Cube Camp in Jeju 2026	Final	4	12.89		13.78		12.92	14.77	13.86	14.55	12.89
Korean Championship 2025	Final	10	14.38		15.86		14.95	15.97	14.38	18.68	16.65
	First round	7	11.69		13.95		12.78	12.90	11.69	18.12	16.17
Korea Open 2025	Final	13	16.64		16.92		17.10	16.64	16.94	16.71	18.15
	Second round	8	11.61		15.21		14.15	14.29	19.99	17.18	11.61
	First round	7	13.29		15.41		14.11	13.29	17.85	15.32	16.79
Korean Championship 2024	Final	15	11.19		18.39		18.01	34.07	17.44	11.19	19.73
	Second round	10	14.65		16.55		15.38	DNF	18.24	16.02	14.65
	First round	14	15.31		19.67		15.31	22.50	17.27	19.24	34.88
Busan Spring 2024	First round	19	19.43		21.49		21.81	21.06	22.33	19.43	21.60
Korean Championship 2023	First round	17	18.78		20.23		21.24	19.11	18.78	20.35	21.63
Clock
Korea Open 2026	Final	4	3.26		4.28		5.20	3.26	4.09	3.55	DNF
	First round	4	3.19		3.81		4.13	4.35	4.06	3.25	3.19
Uhseo Osong 2026	Final	2	3.21		3.98		4.42	3.98	4.26	3.69	3.21
	First round	1	3.22		3.67		4.60	4.05	3.25	3.22	3.72
Korean Championship 2025	Final	3	3.32		3.84		4.25	3.49	3.32	4.66	3.79
	First round	6	3.57		4.44		4.46	4.45	4.40	5.35	3.57
Okcheon Autumn Breeze 2025	Final	1	3.23		3.81		3.23	4.08	3.97	4.77	3.37
	First round	4	4.04		4.87		5.16	4.71	4.74	4.04	DNF
Korea Open 2025	First round	102	4.90		DNF		DNF	7.38	4.90	5.62	DNF
Korean Championship 2024	First round	23	8.35		10.03		DNF	8.78	8.35	9.05	12.26
Korean Championship 2023	Final	12	7.95		10.32		7.95	10.12	10.54	10.30	12.21
Megaminx
Suwon Summer 2025	First round	20	1:10.81		1:21.63		1:10.81	1:21.59	1:24.13	1:19.17	1:44.36
Please Minx Korea 2025	Second round	31	1:14.18		1:19.48		1:29.28	1:28.43	1:15.47	1:14.18	1:14.53
	First round	36	1:18.44		1:25.73		1:31.19	1:19.80	1:37.52	1:18.44	1:26.19
Daegu Autumn 2024	First round	41	1:45.09		1:55.16		1:56.50	1:45.09	2:20.46	1:51.08	1:57.91
Korean Championship 2024	First round	54	1:50.52		2:08.76		2:12.18	1:50.52	2:28.47	2:00.71	2:13.40
Busan Spring 2024	First round	37	1:43.53		2:01.52		2:21.04	1:43.53	2:13.66	2:02.29	1:48.62
Korean Championship 2023	Final	25	1:37.50		1:57.29		1:52.69	2:03.65	2:01.95	1:37.50	1:57.22
Pyraminx
Korea Open 2026	Final	1	1.56		2.49		2.03	2.44	3.40	3.01	1.56
	Second round	1	1.15		1.81	NR	1.64	1.93	1.86	2.39	1.15
	First round	1	1.64		1.84		2.66	1.64	1.96	1.68	1.87
Hamoye Jinju 2026	Final	1	1.45		1.94		1.47	1.93	2.41	2.57	1.45
	First round	1	1.69		2.09		2.22	2.28	2.52	1.78	1.69
Cube Camp in Jeju 2026	Final	1	1.56		1.91		1.71	1.56	1.68	2.34	2.66
Korean Championship 2025	Final	1	1.40		1.81	NR	1.40	1.60	2.35	1.48	5.00
	First round	1	1.06		2.22		3.31	1.86	1.91	2.89	1.06
Okcheon Autumn Breeze 2025	Final	1	1.75		2.28		1.75	2.29	2.11	2.46	2.44
	First round	1	1.89		2.31		2.39	2.53	4.24	2.02	1.89
Korea Open 2025	Final	5	1.96		3.02		1.96	3.63	3.28	4.04	2.14
	Second round	2	2.45		2.67		2.75	3.29	2.60	2.65	2.45
	First round	2	1.59		2.06		1.86	2.17	2.15	1.59	2.58
Suwon Summer 2025	Final	2	1.95		3.08		2.60	2.41	4.88	4.23	1.95
	First round	1	1.97		2.16		1.97	2.65	2.07	2.44	1.97
Please Minx Korea 2025	Final	1	1.39		2.16		1.91	1.39	2.14	2.42	7.45
	Semi Final	3	1.15	NR	2.98		1.38	DNF	5.60	1.15	1.95
	Second round	1	1.39		1.89		1.39	1.66	1.68	2.61	2.33
	First round	1	1.66		2.12		1.80	1.66	2.01	2.94	2.55
Korea Newcomers AM 2025	Final	2	1.60		2.21		2.40	2.56	4.04	1.68	1.60
Daegu Autumn 2024	Final	1	1.87		2.22		2.08	2.48	2.09	1.87	4.91
	First round	2	1.45		2.08		2.01	2.27	5.19	1.45	1.97
Korean Championship 2024	Final	2	1.24	NR	2.26		2.76	1.24	1.95	3.00	2.08
	Second round	2	1.56		2.34		3.90	1.83	1.56	2.88	2.31
	First round	2	2.06		2.62		2.06	2.65	4.28	3.07	2.13
Busan Spring 2024	Final	6	2.40		3.54		2.40	2.53	DNF	5.43	2.67
	First round	1	1.47		2.16		1.97	1.47	2.63	1.88	2.98
Korean Championship 2023	Final	4	3.17		3.63		4.24	4.02	3.56	3.31	3.17
	First round	6	3.12		3.65		3.21	5.91	3.12	3.46	4.28
Skewb
Korea Open 2026	Final	8	3.77		4.80		4.44	4.23	5.74	3.77	6.16
	Second round	9	1.88		4.20		6.21	3.97	1.88	4.94	3.70
	First round	9	3.08		4.12		3.08	4.88	4.62	3.77	3.97
Hamoye Jinju 2026	Final	6	2.78		4.63		2.78	3.08	7.15	5.26	5.55
	First round	5	3.36		3.94		4.70	3.67	3.36	4.92	3.44
Cube Camp in Jeju 2026	Final	5	3.98		4.61		4.04	3.98	4.72	5.06	5.40
Korea Open 2025	Final	9	4.25		4.60		4.25	6.12	4.53	4.77	4.51
	Second round	10	4.27		4.62		4.85	4.72	4.98	4.28	4.27
	First round	5	3.87		4.33		5.48	4.78	3.87	4.11	4.10
Daegu Autumn 2024	Final	7	4.55		5.47		5.13	5.94	6.23	4.55	5.35
	First round	9	4.16		5.46		6.90	4.55	4.93	4.16	7.23
Korean Championship 2024	Final	7	4.97		5.35		4.97	6.65	5.07	5.36	5.61
	Second round	10	4.26		5.04		5.77	4.72	5.38	4.26	5.01
	First round	24	5.67		7.52		16.17	8.55	7.66	5.67	6.36
Korean Championship 2023	First round	18	3.42		6.53		5.61	9.19	9.62	4.80	3.42
Square-1
Korea Open 2026	Final	5	7.36		11.75		13.06	11.43	13.03	7.36	10.80
	First round	7	7.46		12.25		12.14	7.46	13.22	11.40	15.11
Uhseo Osong 2026	Final	3	8.65		13.19		13.34	17.97	8.65	15.38	10.84
	First round	3	7.16		12.44		7.16	DNF	13.89	10.21	13.22
Korean Championship 2025	Final	10	7.36		14.17		7.36	14.63	15.24	12.63	20.71
	First round	5	9.87		12.07		13.47	16.27	11.16	9.87	11.57
Okcheon Autumn Breeze 2025	Final	3	11.39		12.25		11.39	12.07	16.22	12.32	12.37
	First round	4	9.96		11.89		11.83	12.68	11.17	9.96	12.85
Korea Open 2025	Final	7	11.80		13.83		12.50	15.25	13.75	22.25	11.80
	First round	7	10.12		12.83		10.88	14.22	13.40	10.12	17.18
Daegu Autumn 2024	Final	7	11.37		15.58		11.37	18.33	19.17	12.25	16.16
	First round	4	12.20		15.31		12.20	13.90	16.28	15.75	20.08
Korean Championship 2024	Final	11	17.28		18.55		18.36	17.62	25.71	17.28	19.68
	First round	14	14.73		16.98		19.04	14.93	14.73	16.99	19.03
Korean Championship 2023	Final	16	22.76		29.47		22.76	26.84	39.37	32.68	28.89

History of National Records

Single	Average	Competition	Round	Solves
Pyraminx
	1.81	Korea Open 2026	Second round	1.64	1.93	1.86	2.39	1.15
	1.81	Korean Championship 2025	Final	1.40	1.60	2.35	1.48	5.00
1.15		Please Minx Korea 2025	Semi Final
1.24		Korean Championship 2024	Final

National Championship Podiums

Event	Place	Single	Average	Solves
Korean Championship 2025
Clock	3	3.32	3.84	4.25	3.49	3.32	4.66	3.79
Pyraminx	1	1.40	1.81	1.40	1.60	2.35	1.48	5.00
Korean Championship 2024
2x2x2 Cube	3	2.00	2.67	6.10	2.42	3.08	2.50	2.00
Pyraminx	1	1.24	2.26	2.76	1.24	1.95	3.00	2.08