Provenance
Each row is one owner’s program on this sail number. A boat that has changed its sail number can appear as more than one hull.
| Years | Program | Owner | Names raced | Events | Wins | Beat |
|---|---|---|---|---|---|---|
| 2018 | Optec Japan Corporation | Hajime Kokumai | Optec Japan Corporation | 2 | 0 | 11% |
| 2018–2019 | Eyevol | Hajime Kokumai | Eyevol, EYEVOL | 3 | 0 | 23% |
| 2019 | KOKUMAI Hajime | Hajime Kokumai | KOKUMAI Hajime | 1 | 0 | 0% |
| 2019 | Hajime KOKUMAI | Hajime Kokumai | Hajime KOKUMAI | 1 | 0 | 13% |