';
| Fighter | Nickname | Height | Weight | Association | |
| Akito Sakimura | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Grappling Shoot Boxers | ||
| Akiya Kumazawa | 0'0" (0 m) |
135 lbs (61.23 kg) |
Grappling Shoot Boxers | ||
| Atsuhiro Tsuboi | 5'6" (1.68 m) |
154 lbs (69.85 kg) |
Grappling Shoot Boxers | ||
| Debitto Yoshida | 0'0" (0 m) |
155 lbs (70.31 kg) |
Grappling Shoot Boxers | ||
| Genji Yamamoto | 0'0" (0 m) |
0 lbs (0 kg) |
Grappling Shoot Boxers | ||
| Hayate Kato | 0'0" (0 m) |
135 lbs (61.23 kg) |
Grappling Shoot Boxers Tajimi | ||
| Hidenori Urayama | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
Grappling Shoot Boxers | ||
| Hiroki Kidowaki | 5'2" (1.57 m) |
115 lbs (52.16 kg) |
Grappling Shoot Boxers MACS | ||
| Hiroki Ichikawa | 0'0" (0 m) |
135 lbs (61.23 kg) |
Grappling Shoot Boxers | ||
| Hironobu Yoshida | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Grappling Shoot Boxers | ||
| Hiroshi Tobe | 0'0" (0 m) |
135 lbs (61.23 kg) |
Grappling Shoot Boxers MACS | ||
| Hiroyuki Tsuzuki | 5'9" (1.75 m) |
136 lbs (61.69 kg) |
Grappling Shoot Boxers | ||
| Kanta Sato | "Kan" | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
Grappling Shoot Boxers | |
| Kappei Harada | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
Grappling Shoot Boxers | ||
| Kazufumi Kimura | 5'11" (1.8 m) |
176 lbs (79.83 kg) |
Grappling Shoot Boxers | ||
| Kenta Oguri | 5'9" (1.75 m) |
159 lbs (72.12 kg) |
Grappling Shoot Boxers MACS | ||
| Kenta Kubo | 5'7" (1.7 m) |
126 lbs (57.15 kg) |
Grappling Shoot Boxers Tajimi | ||
| Koichiro Hara | 5'11" (1.8 m) |
139 lbs (63.05 kg) |
Grappling Shoot Boxers MACS | ||
| Makoto Kamidochi | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
Grappling Shoot Boxers | ||
| Mayumi Ono | 0'0" (0 m) |
110 lbs (49.9 kg) |
Grappling Shoot Boxers MACS | ||