In the past year (2025), Kotaro Yoshida competed in 8 competitions and 41 rounds across 8 events, from Feb 16th to Dec 28th.
Records
He broke 17 records, and all were NRs.
Solves/Attempts
He attempted 205 solves and completed 198.
| Event | Solves | Attempts |
| 3x3x3 Cube | 87 | 90 |
| 2x2x2 Cube | 29 | 30 |
| 3x3x3 One-Handed | 20 | 20 |
| 5x5x5 Cube | 15 | 15 |
| Skewb | 14 | 15 |
| Clock | 13 | 15 |
| 4x4x4 Cube | 10 | 10 |
| Megaminx | 10 | 10 |
Personal Bests
He broke his personal best 34 times across 8 events, including 15 singles and 19 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 0 | 5 |
| 2x2x2 Cube | 5 | 2 | 3 |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 4 | 3 | 1 |
| Clock | 4 | 2 | 2 |
| Megaminx | 4 | 2 | 2 |
| Skewb | 3 | 1 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 3.83 | 2.15 | 1.68 (78.14%) |
| 4x4x4 Cube | 41.34 | 32.03 | 9.31 (29.07%) |
| 3x3x3 One-Handed | 18.23 | 14.93 | 3.30 (22.10%) |
| Skewb | 6.51 | 6.10 | 0.41 (6.72%) |
| 5x5x5 Cube | 1:28.25 | 1:25.74 | 2.51 (2.93%) |
| Clock | - | 9.87 | - |
| Megaminx | - | 55.57 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 4.95 | 3.32 | 1.63 (49.10%) |
| 3x3x3 One-Handed | 20.17 | 16.90 | 3.27 (19.35%) |
| 4x4x4 Cube | 44.55 | 38.04 | 6.51 (17.11%) |
| Skewb | 7.56 | 6.88 | 0.68 (9.88%) |
| 3x3x3 Cube | 8.73 | 8.16 | 0.57 (6.99%) |
| 5x5x5 Cube | 1:30.40 | 1:27.49 | 2.91 (3.33%) |
| Clock | - | 10.90 | - |
| Megaminx | - | 58.22 | - |
Cubers
He met 562 cubers from 22 countries/regions, 111 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 451 |
| 2 | 78 |
| 3 | 23 |
| 4 | 9 |
| 5 | 1 |
| All | 562 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| Japan | 6 |
| Singapore | 1 |
| Malaysia | 1 |