Soichiro Yamamoto (山本颯一郎)

Name: Soichiro Yamamoto (山本颯一郎)

Region: Japan

Competitions: 4

WCA ID:

2024YAMA15

Gender: Male

Career: 2024.07.07 - 2025.09.15

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	213	5341	14652	9.26	11.59	16224	6145	251	14/15
4x4x4 Cube	88	2506	7154	37.40	40.65	5352	1907	69	15/15
Skewb	77	2894	11413	4.77	5.45	4081	1092	38	9/10
Square-1	10	190	933	8.67	10.27	515	110	8	29/30

	Sum of NR	Sum of CR	Sum of WR
Single	4589	158114	572224
Average	3851	135464	475593

Competition	Round	Place	Best	Average	Detail
3x3x3 Cube
Katano Summer 2025	Second round	24	9.26	11.59	11.94 DNF 9.26 10.63 12.21
	First round	25	10.02	11.61	12.17 13.18 11.84 10.83 10.02
Katano Milky Way 2024	First round	66	12.16	13.87	12.16 16.07 12.68 15.29 13.63

4x4x4 Cube
Competition	Round	Place	Best	Average	Detail
Kansai Parity Party 2025	Second round	36	41.73	49.06	56.85 54.18 46.23 41.73 46.78
	First round	24	37.40	40.65	41.19 44.52 37.40 42.67 38.08
Katano Milky Way 2024	First round	31	47.03	50.59	53.92 47.94 52.22 51.61 47.03

Skewb
Competition	Round	Place	Best	Average	Detail
Katano Summer 2025	Final	6	4.77	6.09	5.97 6.40 5.91 4.77 7.74
	First round	10	4.86	5.45	DNF 6.12 4.86 5.19 5.04

Square-1
Competition	Round	Place	Best	Average	Detail
Kansai Parity Party 2025	Final	5	9.09	11.55	28.18 9.09 13.70 9.22 11.74
	Second round	5	8.67	10.27	9.51 8.67 DNF 12.36 8.94
	First round	5	9.36	11.49	11.68 12.28 10.52 15.26 9.36
Ota Spring 2025	Final	5	10.11	12.80	12.44 19.92 12.62 13.35 10.11
	First round	4	9.55	11.79	12.11 12.12 9.55 11.14 15.11
Katano Milky Way 2024	Final	18	21.99	24.90	23.78 29.60 21.99 27.56 23.35

Event	Round	Place	Best	Average	Detail
Katano Summer 2025
3x3x3 Cube	Second round	24	9.26	11.59	11.94 DNF 9.26 10.63 12.21
	First round	25	10.02	11.61	12.17 13.18 11.84 10.83 10.02
Skewb	Final	6	4.77	6.09	5.97 6.40 5.91 4.77 7.74
	First round	10	4.86	5.45	DNF 6.12 4.86 5.19 5.04

Kansai Parity Party 2025
Event	Round	Place	Best	Average	Detail
4x4x4 Cube	Second round	36	41.73	49.06	56.85 54.18 46.23 41.73 46.78
	First round	24	37.40	40.65	41.19 44.52 37.40 42.67 38.08
Square-1	Final	5	9.09	11.55	28.18 9.09 13.70 9.22 11.74
	Second round	5	8.67	10.27	9.51 8.67 DNF 12.36 8.94
	First round	5	9.36	11.49	11.68 12.28 10.52 15.26 9.36

Ota Spring 2025
Event	Round	Place	Best	Average	Detail
Square-1	Final	5	10.11	12.80	12.44 19.92 12.62 13.35 10.11
	First round	4	9.55	11.79	12.11 12.12 9.55 11.14 15.11

Katano Milky Way 2024
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	66	12.16	13.87	12.16 16.07 12.68 15.29 13.63
4x4x4 Cube	First round	31	47.03	50.59	53.92 47.94 52.22 51.61 47.03
Square-1	Final	18	21.99	24.90	23.78 29.60 21.99 27.56 23.35

No.	Date	Name	Region	City
4	2025-09-15	Katano Summer 2025	Japan	Katano, Osaka
3	2025-08-24	Kansai Parity Party 2025	Japan	Daito, Osaka
2	2025-03-20	Ota Spring 2025	Japan	Ota, Tokyo
1	2024-07-07	Katano Milky Way 2024	Japan	Katano, Osaka