| Fighter | Nickname | Height | Weight | Association | |
 |
Akito Takeuchi | 0'0" (0 m) |
123 lbs (55.79 kg) |
Sai-Gym | |
|
Bunchuai Phonsungnoen | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Sai Kaew Boxing Gym | |
|
Daisuke Nakamura | "Daichan" | 0'0" (0 m) |
115 lbs (52.16 kg) |
Sai-Gym |
|
Harsh Raj Singh | "Yodharsh" | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Sai Gym |
|
Haruka Suzuki | "Boss" | 5'5" (1.65 m) |
134 lbs (60.78 kg) |
Sai-Gym |
|
Hiroyuki Takahashi | "Hiro" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Sai-Gym |
|
Katsuya Toishi | 0'0" (0 m) |
115 lbs (52.16 kg) |
Sai-Gym | |
|
Kyoka Minagawa | "Chibisai" | 4'9" (1.45 m) |
96 lbs (43.54 kg) |
Sai-Gym |
|
Makoto Eguchi | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Sai-Gym | |
|
Naoki Honda | "Yahiko" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Sai-Gym |
|
Ryo Watanabe | 5'9" (1.75 m) |
159 lbs (72.12 kg) |
Sai-Gym | |
|
Sora Sugita | 0'0" (0 m) |
114 lbs (51.71 kg) |
Sai-Gym | |
|
Taiyo Kuwano | 0'0" (0 m) |
134 lbs (60.78 kg) |
Sai-Gym | |
|
Takashi Endo | 5'9" (1.75 m) |
183 lbs (83.01 kg) |
Sai-Gym | |
|
Tatsuma Okada | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Sai-Gym | |
|
Tomohiko Yokoyama | "Yokosai" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Sai-Gym |
|
Tomoki Kitazawa | 0'0" (0 m) |
123 lbs (55.79 kg) |
Sai-Gym | |
|
Tomoya Sugisawa | 0'0" (0 m) |
124 lbs (56.25 kg) |
Sai-Gym | |
|
Yasuhiko Kato | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Sai-Gym | |
|
Yasuhiro Wakabayashi | "J-Sero" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Sai-Gym |
