| Fighter | Nickname | Height | Weight | Association | |
 |
Bilal Kai Haga | 5'7" (1.7 m) |
156 lbs (70.76 kg) |
Master Japan / United Gym Tokyo | |
|
Keisuke Koiso | 0'0" (0 m) |
125 lbs (56.7 kg) |
United Gym Tokyo | |
|
Keita Nakamura | "K-Taro" | 5'11" (1.8 m) |
156 lbs (70.76 kg) |
United Gym Tokyo |
|
Sho Miyashita | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
United Gym Tokyo | |
|
Shogo Sato | "Tora" | 5'7" (1.7 m) |
170 lbs (77.11 kg) |
United Gym Tokyo |
|
Shota Takasu | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
United Gym Tokyo | |
