Pro wins
Olympia titles
Shows entered
Years active
Direct Record Rena Ajima 1–0 Mengru Zhang · 1 shared shows
| Year | Competition | Division | Rena Ajima | Mengru Zhang | Winner | Source |
|---|---|---|---|---|---|---|
| 2026 | IFBB Tokyo Pro | Bikini | 5 | 7 | Rena Ajima | contests.npcnewsonline.com ↗ |