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	24090	64757	14.64	18.05	67840	25634	993
2x2x2 Cube	381	16146	55770	4.29	6.52	60359	18338	436
4x4x4 Cube	604	18723	65064	1:53.21
Pyraminx	393	14372	54384	8.74	11.70	45351	12431	358
Skewb	214	8567	34858	8.97	10.19	21812	5822	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