';
| Fighter | Nickname | Height | Weight | Association | |
| Asami Kodera | 5'4" (1.63 m) |
113 lbs (51.26 kg) |
Reversal Gym Kawaguchi Redips | ||
| Daiki Kaneko | 5'5" (1.65 m) |
143 lbs (64.86 kg) |
Reversal Gym Kawaguchi Redips | ||
| Kazuki Okamura | 5'11" (1.8 m) |
184 lbs (83.46 kg) |
Reversal Gym Kawaguchi Redips | ||
| Satoru Enomoto | "Sarutobi" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Reversal Gym Kawaguchi Redips | |
| Shin Tomiyama | 0'0" (0 m) |
125 lbs (56.7 kg) |
Reversal Gym Kawaguchi Redips | ||
| Takuya Hasegawa | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
Reversal Gym Kawaguchi Redips | ||
| Tamaki Usui | 5'2" (1.57 m) |
106 lbs (48.08 kg) |
Reversal Gym Kawaguchi Redips | ||
| Yusaku Inoue | 5'11" (1.8 m) |
156 lbs (70.76 kg) |
Reversal Gym Kawaguchi Redips | ||
| Yuuto Washizu | 0'0" (0 m) |
125 lbs (56.7 kg) |
Reversal Gym Kawaguchi Redips | ||
| Yuya Tsumura | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Reversal Gym Kawaguchi Redips | ||