In the past year (2025), Seiya Matsuyama (松山聖哉) competed in 2 competitions and 10 rounds across 5 events, from Mar 20th to Nov 2nd.
Solves/Attempts
He attempted 48 solves and completed 47.
| Event | Solves | Attempts |
| Megaminx | 24 | 25 |
| 3x3x3 Cube | 10 | 10 |
| Skewb | 5 | 5 |
| Square-1 | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
Personal Bests
He broke his personal best 17 times across 5 events, including 8 singles and 9 averages.
| Event | Times | Single | Average |
| Megaminx | 8 | 4 | 4 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 6x6x6 Cube | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| Square-1 | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Megaminx | 56.33 | 37.56 | 18.77 (49.97%) |
| Skewb | 7.92 | 5.55 | 2.37 (42.70%) |
| 3x3x3 Cube | 10.75 | 10.36 | 0.39 (3.76%) |
| 6x6x6 Cube | - | 2:20.65 | - |
| Square-1 | - | 13.57 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Megaminx | 1:00.71 | 42.94 | 17.77 (41.38%) |
| Skewb | 8.58 | 6.94 | 1.64 (23.63%) |
| 3x3x3 Cube | 12.82 | 11.15 | 1.67 (14.98%) |
| 6x6x6 Cube | - | 2:34.62 | - |
| Square-1 | - | 22.72 | - |
Cubers
He met 147 cubers from 10 countries/regions, 24 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 123 |
| 2 | 24 |
| All | 147 |
Regions
He competed in 1 country/region.
