In the past year (2025), Kai Nakajo (中荘凱) competed in 2 competitions and 16 rounds across 10 events, from Apr 19th to Jun 15th.
Solves/Attempts
He attempted 68 solves and completed 62.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| Skewb | 9 | 10 |
| Clock | 7 | 10 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| Pyraminx | 5 | 5 |
| 5x5x5 Cube | 2 | 2 |
| Megaminx | 2 | 2 |
| Square-1 | 2 | 4 |
Personal Bests
He broke his personal best 7 times across 6 events, including 4 singles and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| Clock | 1 | 0 | 1 |
| Megaminx | 1 | 1 | 0 |
| Skewb | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 14.62 | 9.60 | 5.02 (52.29%) |
| Megaminx | 3:58.79 | 3:22.21 | 36.58 (18.09%) |
| 3x3x3 Cube | 18.39 | 16.89 | 1.50 (8.88%) |
| 5x5x5 Cube | - | 4:18.50 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 23.51 | 19.45 | 4.06 (20.87%) |
| Clock | 26.25 | 23.48 | 2.77 (11.80%) |
| 4x4x4 Cube | - | 2:20.81 | - |
Cubers
He met 196 cubers from 20 countries/regions, 52 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 144 |
| 2 | 52 |
| All | 196 |
Regions
He competed in 1 country/region.