Yusuke Koakutsu (小圷悠介)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2023KOAK01	Male	7	132

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	76	1680	4887	7.34	8.41	2719	998	46
2x2x2 Cube	110	3809	14824	2.41	3.39	7355	2017	68
4x4x4 Cube	106	3081	8668	38.62	41.19	6043	2187	80
3x3x3 One-Handed	2	82	239	8.55	11.51	305	106	7
Pyraminx	18	485	1954	2.22	3.90	2181	631	28

Gold	Silver	Bronze
1	0	0

WR	CR	NR
		1

Competition	Round	Place	Single		Average	Solves
3x3x3 Cube
Katano Spring 2026	Final	15	7.72		8.91	10.68	7.72	7.82	9.19	9.72
	First round	8	7.34		8.57	8.61	8.38	8.72	7.34	11.08
Kanto Spring 2025	Final	6	7.94		8.54	11.26	8.59	7.94	8.00	9.02
	First round	15	8.67		9.64	9.41	8.67	10.69	11.15	8.81
Tokyo Spring PM 2025	Final	7	7.64		8.41	8.03	8.66	7.64	9.06	8.55
	First round	13	8.80		9.57	8.80	10.30	9.03	10.10	9.58
Shonan PM 2024	Final	16	8.50		9.91	9.29	9.60	10.85	8.50	DNF
Tokai Open AM 2024	Final	19	9.84		11.22	9.84	10.19	12.17	14.22	11.29
Ayase Summer 2023	First round	40	11.99		12.99	11.99	12.79	13.83	13.85	12.35
2x2x2 Cube
Tokyo Spring PM 2025	Final	8	2.48		3.46	3.52	3.32	DNF	3.54	2.48
	First round	11	2.41		3.39	3.72	DNF	3.48	2.41	2.98
4x4x4 Cube
Katano Spring 2026	First round	32	38.62		41.19	39.54	41.85	42.18	43.79	38.62
3x3x3 One-Handed
Japan Championship 2026	Final	4	10.77		11.86	10.77	17.02	11.21	12.69	11.68
	First round	7	10.55		12.97	18.03	16.41	11.62	10.55	10.88
Katano Spring 2026	Final	4	9.36		12.21	9.36	13.78	11.68	11.86	13.09
	First round	5	10.01		12.91	13.40	10.01	11.90	13.53	13.42
Kanto Spring 2025	Final	5	10.12		13.06	12.65	13.38	14.48	10.12	13.16
	First round	1	8.55	NR	11.51	12.74	12.58	9.22	12.92	8.55
Shonan PM 2024	Final	1	10.99		11.73	10.99	13.46	11.71	11.53	11.95
Tokai Open AM 2024	Final	4	11.35		13.70	13.36	12.32	16.16	11.35	15.42
	First round	7	13.87		15.40	13.87	15.16	14.68	17.00	16.37
Ayase Summer 2023	Final	9	12.72		17.75	15.82	18.10	19.34	22.11	12.72
	First round	9	14.56		16.89	19.52	18.52	14.56	17.04	15.11
Pyraminx
Katano Spring 2026	Final	8	2.30		4.00	4.96	3.14	4.39	4.47	2.30
	First round	7	3.15		3.90	4.71	3.43	3.57	3.15	10.46
Kanto Spring 2025	Final	4	2.22		4.09	4.80	2.22	4.23	3.24	6.44
	First round	6	2.53		4.41	2.53	5.79	5.77	2.91	4.55

Single	Average	Competition	Round	Solves
3x3x3 One-Handed
8.55		Kanto Spring 2025	First round

Event	Place	Single	Average	Solves
Japan Championship 2026
3x3x3 One-Handed	3	10.77	11.86	10.77	17.02	11.21	12.69	11.68