';
| Fighter | Nickname | Height | Weight | Association | |
| Sakura Katada | "Tenten" | 5'3" (1.6 m) |
105 lbs (47.63 kg) |
Battle Gym | |
| Sanou Yokouchi | "Onigiri kun" | 5'5" (1.65 m) |
126 lbs (57.15 kg) |
Battle Box | |
| Shugo Tomotsune | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Battle Gym | ||
| Takaya Endo | 0'0" (0 m) |
143 lbs (64.86 kg) |
Battle Gym | ||
| Takenori Sato | 5'10" (1.78 m) |
160 lbs (72.57 kg) |
Battle Box | ||
| Vitor Hugo | 0'0" (0 m) |
125 lbs (56.7 kg) |
Pit Bull MMA / Battle Jiu-Jitsu | ||
| Whitney Hansley | 0'0" (0 m) |
105 lbs (47.63 kg) |
Battle Born BJJ & MMA | ||
| Yuki Ishikawa | 5'11" (1.8 m) |
209 lbs (94.8 kg) |
Battle Arts Academy | ||
| Yuki Ota | "Kanten" | 0'0" (0 m) |
139 lbs (63.05 kg) |
Battle Box | |
| Yuta Yoshikawa | 5'7" (1.7 m) |
165 lbs (74.84 kg) |
Battle Arts Academy | ||
| Yutaro Kamata | "Shogun" | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Battle Box | |