In the past year (2025), Keigo Koyama competed in 4 competitions and 20 rounds across 5 events, from Jan 18th to Dec 6th.
Solves/Attempts
He attempted 100 solves and completed 98.
| Event | Solves | Attempts |
| 3x3x3 Cube | 55 | 55 |
| 2x2x2 Cube | 15 | 15 |
| 4x4x4 Cube | 10 | 10 |
| 3x3x3 One-Handed | 9 | 10 |
| Clock | 9 | 10 |
Personal Bests
He broke his personal best 13 times across 4 events, including 4 singles and 9 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 2 | 6 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Clock | 8.20 | 5.85 | 2.35 (40.17%) |
| 3x3x3 Cube | 9.11 | 7.59 | 1.52 (20.03%) |
| 4x4x4 Cube | - | 41.64 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Clock | 9.77 | 6.99 | 2.78 (39.77%) |
| 3x3x3 Cube | 12.42 | 10.30 | 2.12 (20.58%) |
| 3x3x3 One-Handed | 43.15 | 37.59 | 5.56 (14.79%) |
| 4x4x4 Cube | - | 43.66 | - |
Cubers
He met 273 cubers from 7 countries/regions, 58 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 215 |
| 2 | 41 |
| 3 | 13 |
| 4 | 4 |
| All | 273 |
Regions
He competed in 1 country/region.
