| Fighter | Nickname | Height | Weight | Association | |
 |
Shinya Hatano | 0'0" (0 m) |
155 lbs (70.31 kg) |
Reversal Gym Tachikawa Alpha | |
|
Shunsuke Kusawake | 6'3" (1.91 m) |
155 lbs (70.31 kg) |
Reversal Gym Tachikawa Alpha | |
|
Tatsuhiko Ienaka | 0'0" (0 m) |
135 lbs (61.23 kg) |
Reversal Gym Tachikawa Alpha | |
|
Tomo Maesawa | 4'11" (1.5 m) |
105 lbs (47.63 kg) |
Reversal Gym Tachikawa Alpha | |
|
Yoshiya Kudo | 0'0" (0 m) |
115 lbs (52.16 kg) |
Reversal Gym Tachikawa Alpha | |
|
Yusei Iwakura | "Muscle" | 5'11" (1.8 m) |
169 lbs (76.66 kg) |
Reversal Gym Tachikawa Alpha |
