';
| Fighter | Nickname | Height | Weight | Association | |
| Akihito Wada | 0'0" (0 m) |
168 lbs (76.2 kg) |
Groundslam Okinawa A.P.P. | ||
| Keiichiro Kudo | 5'7" (1.7 m) |
144 lbs (65.32 kg) |
Groundslam Okinawa A.P.P. | ||
| Ken Chiken | 0'0" (0 m) |
135 lbs (61.23 kg) |
Groundslam Okinawa A.P.P. | ||
| Naoya Yohenn | 5'5" (1.65 m) |
115 lbs (52.16 kg) |
Groundslam Okinawa A.P.P. | ||
| Shojiro Akamine | 0'0" (0 m) |
143 lbs (64.86 kg) |
Groundslam Okinawa A.P.P. | ||
| Takahiro Ono | 5'8" (1.73 m) |
124 lbs (56.25 kg) |
Groundslam Okinawa A.P.P. | ||
| Takumi Hanzawa | 5'11" (1.8 m) |
135 lbs (61.23 kg) |
Groundslam Okinawa A.P.P. | ||
| Yuki Ono | 5'4" (1.63 m) |
105 lbs (47.63 kg) |
Groundslam Okinawa A.P.P. | ||
| Yuta Ogimi | 5'6" (1.68 m) |
143 lbs (64.86 kg) |
Groundslam Okinawa A.P.P. | ||