Michiyuki Tsukahara (塚原道之)

Region	WCA ID	Gender	Competitions	Completed Solves
Japan	2025TSUK02	Male	4	36

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	932	23827	64150	14.64	18.05	67201	25338	993
2x2x2 Cube	381	15961	55240	4.29	6.52	59764	18124	434
4x4x4 Cube	603	18520	64507	1:53.21
Pyraminx	392	14271	53947	8.74	11.70	44971	12333	356
Skewb	214	8482	34477	8.97	10.19	21572	5772	166

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Kanto Spring 2026	First round	78	15.12	18.38	21.14	19.21	17.37	15.12	18.55
Kanto Winter 2026	First round	71	14.64	18.05	17.84	DNF	14.64	15.07	21.25
Ota Winter 2026	First round	82	18.08	19.32	18.08	18.41	20.16	21.88	19.40
Tokyo Winter 2025	First round	81	17.21	20.12	23.65	21.43	18.89	17.21	20.03
2x2x2 Cube
Tokyo Winter 2025	First round	56	4.29	6.52	6.11	6.40	7.04	9.25	4.29
4x4x4 Cube
Kanto Winter 2026	First round	66	1:53.21		1:53.48	1:53.21
Pyraminx
Kanto Spring 2026	First round	44	8.74	11.70	10.21	8.74	17.80	12.08	12.81
Skewb
Kanto Winter 2026	First round	29	8.97	10.19	12.88	8.97	10.12	10.03	10.42