';
| Fighter | Nickname | Height | Weight | Association | |
| Abror Yigitaliev | "Borz" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Reversal Gym Osaka Anne | |
| Akihiro Izumi | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Reversal Gym Osaka Anne | ||
| Chris Shimada | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Reversal Gym Osaka Anne | ||
| Daiki Taguchi | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Reversal Gym Osaka Anne | ||
| Eito Sugi | 5'9" (1.75 m) |
125 lbs (56.7 kg) |
Reversal Gym Osaka Anne | ||
| Kaneyoshi Kaneyoshi | 0'0" (0 m) |
135 lbs (61.23 kg) |
Reversal Gym Osaka Anne | ||
| Kento Ueda | "Kensho / Flight Fist" | 5'11" (1.8 m) |
171 lbs (77.56 kg) |
Reversal Gym Osaka Anne | |
| Shinsuke Matsubara | "MG" | 5'8" (1.73 m) |
134 lbs (60.78 kg) |
Reversal Gym Osaka Anne | |
| Shunki Mitsui | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Reversal Gym Osaka Anne | ||
| Youta Hayashi | "Rice" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Reversal Gym Osaka Anne | |
| Yu Katayanagi | 0'0" (0 m) |
125 lbs (56.7 kg) |
Reversal Gym Osaka Anne | ||