In the past year (2025), Kazuaki Oshima (大島一晃) competed in 7 competitions and 13 rounds across 4 events, from Feb 16th to Dec 14th.
Solves/Attempts
He attempted 53 solves and completed 48.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 5x5x5 Cube | 15 | 15 |
| 7x7x7 Cube | 9 | 9 |
| 3x3x3 Fewest Moves | 4 | 9 |
Personal Bests
He broke his personal best 6 times across 2 events, including 2 singles and 4 averages.
| Event | Times | Single | Average |
| 7x7x7 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 2 | 0 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 7x7x7 Cube | - | 4:49.18 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 1:53.80 | 1:40.98 | 12.82 (12.70%) |
| 7x7x7 Cube | - | 5:02.41 | - |
Cubers
He met 586 cubers from 24 countries/regions, 125 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 461 |
| 2 | 63 |
| 3 | 22 |
| 4 | 21 |
| 5 | 13 |
| 6 | 1 |
| 7 | 5 |
| All | 586 |
Regions
He competed in 1 country/region.
