In the past year (2025), Ryosei Yamada (山田稜成) competed in 4 competitions and 13 rounds across 8 events, from Apr 12th to Dec 14th.
Solves/Attempts
He attempted 59 solves and completed 59.
| Event | Solves | Attempts |
| Square-1 | 15 | 15 |
| 4x4x4 Cube | 10 | 10 |
| Skewb | 10 | 10 |
| 6x6x6 Cube | 6 | 6 |
| 3x3x3 Cube | 5 | 5 |
| 5x5x5 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| 7x7x7 Cube | 3 | 3 |
Personal Bests
He broke his personal best 20 times across 7 events, including 10 singles and 10 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 2 | 2 |
| 6x6x6 Cube | 4 | 2 | 2 |
| Skewb | 3 | 2 | 1 |
| Square-1 | 3 | 1 | 2 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 24.33 | 21.60 | 2.73 (12.64%) |
| 4x4x4 Cube | - | 56.59 | - |
| 6x6x6 Cube | - | 3:14.87 | - |
| Skewb | - | 4.06 | - |
| Square-1 | - | 10.63 | - |
| 5x5x5 Cube | - | 1:45.11 | - |
| 7x7x7 Cube | - | 4:56.11 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 28.22 | 28.14 | 0.08 (0.28%) |
| 4x4x4 Cube | - | 1:04.87 | - |
| 6x6x6 Cube | - | 3:23.04 | - |
| Skewb | - | 6.39 | - |
| Square-1 | - | 15.29 | - |
| 5x5x5 Cube | - | 2:10.72 | - |
| 7x7x7 Cube | - | 5:15.17 | - |
Cubers
He met 219 cubers from 10 countries/regions, 75 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 144 |
| 2 | 32 |
| 3 | 25 |
| 4 | 18 |
| All | 219 |
Regions
He competed in 1 country/region.
