| Fighter | Nickname | Height | Weight | Association | |
 |
Alan Eduardo | 0'0" (0 m) |
170 lbs (77.11 kg) |
RB Karate Academy | |
|
Hiroki Hanawa | 5'3" (1.6 m) |
143 lbs (64.86 kg) |
RB Academy | |
|
Katsuyuki Hironaka | 5'2" (1.57 m) |
125 lbs (56.7 kg) |
RB Academy | |
|
Masataro Tokai | 0'0" (0 m) |
145 lbs (65.77 kg) |
RB Academy | |
|
Toru Fujii | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
RB Academy | |
|
Toshihiko Tomita | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
RB Academy | |
