In the past year (2023), Yasunari Kumekawa (粂川泰成) competed in 5 competitions and 10 rounds across 6 events, from Feb 12th to Sep 23rd.
Podiums
He has been on the podium 1 times across 1 event, which was a silver.
| Event | Gold | Silver | Bronze |
| Square-1 | | 1 | |
Solves/Attempts
He attempted 44 solves and completed 38.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| Square-1 | 5 | 5 |
| 3x3x3 Blindfolded | 3 | 6 |
| 4x4x4 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 12 times across 5 events, including 7 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 3 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Square-1 | 2 | 1 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Blindfolded | 2:08.77 | 1:20.38 | 48.39 (60.20%) |
| 3x3x3 Cube | - | 10.92 | - |
| 4x4x4 Cube | - | 49.70 | - |
| 3x3x3 One-Handed | - | 21.81 | - |
| Square-1 | - | 9.80 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 14.69 | - |
| 4x4x4 Cube | - | 53.47 | - |
| 3x3x3 One-Handed | - | 25.38 | - |
| Square-1 | - | 10.50 | - |
Cubers
He met 212 cubers from 12 countries/regions, 65 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 147 |
| 2 | 39 |
| 3 | 16 |
| 4 | 8 |
| 5 | 2 |
| All | 212 |
Regions
He competed in 1 country/region.
