In the past year (2024), Kai Yamamoto (山本快) competed in 5 competitions and 14 rounds across 8 events, from Jan 20th to Dec 7th.
Podiums
He has been on the podium 2 times across 2 events, including 1 silver and 1 bronze.
| Event | Gold | Silver | Bronze |
| Clock | | 1 | |
| 5x5x5 Blindfolded | | | 1 |
Solves/Attempts
He attempted 62 solves and completed 58.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| Clock | 15 | 15 |
| 3x3x3 One-Handed | 9 | 10 |
| 2x2x2 Cube | 5 | 5 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 Blindfolded | 2 | 3 |
| 5x5x5 Blindfolded | 1 | 3 |
| 3x3x3 Multi-Blind | 1 | 1 |
Personal Bests
He broke his personal best 13 times across 7 events, including 8 singles and 5 averages.
| Event | Times | Single | Average |
| Clock | 5 | 3 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 0 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| 5x5x5 Blindfolded | 1 | 1 | 0 |
| 3x3x3 Multi-Blind | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| 3x3x3 Multi-Blind | 2/3 15:32 | 9/12 58:55 | 5 (500.00%) |
| 5x5x5 Blindfolded | 18:10.00 | 14:33.00 | 3:37.00 (24.86%) |
| 3x3x3 Blindfolded | 1:10.13 | 59.47 | 10.66 (17.93%) |
| Clock | - | 4.01 | - |
| 2x2x2 Cube | - | 2.28 | - |
| 4x4x4 Cube | - | 38.69 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 3x3x3 Cube | 10.64 | 10.21 | 0.43 (4.21%) |
| Clock | - | 5.08 | - |
| 2x2x2 Cube | - | 3.52 | - |
| 4x4x4 Cube | - | 42.21 | - |
Cubers
He met 226 cubers from 18 countries/regions, 56 of whom competed with him more than once. Yusuke Kosaka (髙阪優輔) was the only one who accompanied the whole 5 competitions.
| Shared Competitions | Competitors |
| 1 | 170 |
| 2 | 39 |
| 3 | 16 |
| 5 | 1 |
| All | 226 |
Regions
He competed in 1 country/region.
