In the past year (2025), Kazuya Ishii (石井一也) competed in 2 competitions and 3 rounds across 1 event, from Jul 27th to Dec 6th.
Solves/Attempts
He attempted 9 solves and completed 9.
| Event | Solves | Attempts |
| 3x3x3 Fewest Moves | 9 | 9 |
Personal Bests
He broke his personal best 4 times across 1 event, including 2 singles and 2 averages.
| Event | Times | Single | Average |
| 3x3x3 Fewest Moves | 4 | 2 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Fewest Moves | 23 | 22 | 1 (4.55%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Fewest Moves | 25.67 | 24.00 | 1.67 (6.96%) |
Cubers
He met 319 cubers from 20 countries/regions, 21 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 298 |
| 2 | 21 |
| All | 319 |
Regions
He competed in 1 country/region.
