';
| Fighter | Nickname | Height | Weight | Association | |
| Hiroyuki Suzuki | 0'0" (0 m) |
125 lbs (56.7 kg) |
Brave | ||
| Jeeva Seniappan | 0'0" (0 m) |
135 lbs (61.23 kg) |
Everlast Brave | ||
| Joao Diego Lima | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Team Brave | ||
| Joe LaChance | 0'0" (0 m) |
155 lbs (70.31 kg) |
Brave | ||
| Jun Kito | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Fighting Collective Brave | ||
| Junji Yoshimi | 0'0" (0 m) |
165 lbs (74.84 kg) |
Brave | ||
| Junpei Matsui | 0'0" (0 m) |
145 lbs (65.77 kg) |
Brave | ||
| Kaisei Kuroi | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Brave | ||
| Katsunori Hirako | "Smokey" | 0'0" (0 m) |
154 lbs (69.85 kg) |
Fighting Collective Brave | |
| Kazumasa Kanai | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Brave | ||
| Kazuyuki Miyata | "Little Hercules" | 5'7" (1.7 m) |
143 lbs (64.86 kg) |
Brave | |
| Kei Masada | 0'0" (0 m) |
145 lbs (65.77 kg) |
Brave | ||
| Keishi Yoshino | 0'0" (0 m) |
121 lbs (54.88 kg) |
Brave | ||
| Kensuke Suzuki | 0'0" (0 m) |
125 lbs (56.7 kg) |
Brave | ||
| Kentaro Sakamoto | 0'0" (0 m) |
132 lbs (59.87 kg) |
Brave | ||
| Kento Takahashi | 5'5" (1.65 m) |
126 lbs (57.15 kg) |
Brave | ||
| Kenya Munakata | 5'10" (1.78 m) |
139 lbs (63.05 kg) |
Brave | ||
| Kenya Ueda | 0'0" (0 m) |
155 lbs (70.31 kg) |
Brave | ||
| Khafiz Sakibekov | "Urj" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Brave Fight Gym | |
| Koji Hayakawa | 0'0" (0 m) |
143 lbs (64.86 kg) |
Brave | ||