WWA World Junior Light Heavyweight Championship Pro Wrestling ZERO1 Version (Disputed Branch) Pro Wrestling ZERO1 Version (Disputed Branch)

| Wrestler | Reign | Days_held | Location_ | Event |
|---|---|---|---|---|
| Filoso | 1 | Unknown | N/A | Live event |
| Osamu Namiguchi | 1 | 7 | Nagano , Japan | Live event |
| Katsuhiko Nakajima | 1 | 297 | Hiroshima , Japan | Live event |
| Tatsuhito Takaiwa | 1 | 8 | Tokyo , Japan | Live event |
| Vacated | — | — | N/A | N/A |
| The★ZEST | 1 | 261 | Yamagata , Japan | Live event |
| NOIZ | 1 | 2127 + | Tokyo , Japan | Miracle Rocket ~2nd Impact~ |