In the past year (2024), Kosei Otsu competed in 3 competitions and 5 rounds across 3 events, from Jan 13th to Oct 13th.
Solves/Attempts
He attempted 22 solves and completed 19.
| Event | Solves | Attempts |
| 3x3x3 Cube | 8 | 10 |
| Megaminx | 7 | 7 |
| 4x4x4 Cube | 4 | 5 |
Personal Bests
He broke his personal best 5 times across 2 events, including 3 singles and 2 averages.
| Event | Times | Single | Average |
| Megaminx | 3 | 2 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| Megaminx | - | 3:10.94 | - |
| 4x4x4 Cube | - | 2:58.68 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| Megaminx | - | 3:16.86 | - |
| 4x4x4 Cube | - | 3:27.23 | - |
Cubers
He met 232 cubers from 10 countries/regions, 7 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 225 |
| 2 | 5 |
| 3 | 2 |
| All | 232 |
Regions
He competed in 1 country/region.