In the past year (2023), Kai Harada (原田櫂) competed in 4 competitions and 5 rounds across 2 events, from Feb 12th to Nov 4th.
Solves/Attempts
He attempted 25 solves and completed 24.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 4 | 5 |
Personal Bests
He broke his personal best 6 times across 2 events, including 3 singles and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 3 | 2 |
| 2x2x2 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 12.90 | 8.51 | 4.39 (51.59%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 7.77 | 5.57 | 2.20 (39.50%) |
| 3x3x3 Cube | 17.13 | 12.91 | 4.22 (32.69%) |
Cubers
He met 1287 cubers from 57 countries/regions, 28 of whom competed with him more than once. Ao Nogami (野上碧) was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 1259 |
| 2 | 22 |
| 3 | 5 |
| 4 | 1 |
| All | 1287 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Japan | 3 |
| Korea | 1 |
