';
| Fighter | Nickname | Height | Weight | Association | |
| Eitaro Ito | 0'0" (0 m) |
121 lbs (54.88 kg) |
Reliable MMA Dojo | ||
| Hiroto Saido | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Reliable MMA Dojo | ||
| Jun Tanaka | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Reliable MMA Dojo | ||
| Katsumi Osaki | "Katsu Donburi" | 5'2" (1.57 m) |
115 lbs (52.16 kg) |
Reliable MMA Dojo | |
| Kengo Hashimoto | 5'5" (1.65 m) |
170 lbs (77.11 kg) |
Reliable MMA Dojo | ||
| Kiyoyuki Sakai | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Reliable MMA Dojo | ||
| Kotaro Ito | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Reliable MMA Dojo | ||
| Kouki Nakagawa | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Reliable MMA Dojo | ||
| Naoki Hatori | 0'0" (0 m) |
125 lbs (56.7 kg) |
Reliable MMA Dojo | ||
| Reo Hansen | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Reliable MMA Dojo | ||
| Rikuto Nakayama | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Reliable MMA Dojo | ||
| Shouma Koarashi | 0'0" (0 m) |
125 lbs (56.7 kg) |
Reliable MMA Dojo | ||
| Takuho Ishida | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Reliable MMA Dojo | ||
| Takuma Watabe | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Reliable MMA Dojo | ||
| Takuma Masuda | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Reliable MMA Dojo | ||
| Takuya Arimoto | 0'0" (0 m) |
135 lbs (61.23 kg) |
Reliable MMA Dojo | ||
| Yohei Komaki | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Reliable MMA Dojo | ||
| Yu Tanaka | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Reliable MMA Dojo | ||
| Yuki Yoshimura | "Kanichiro" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Reliable MMA Dojo | |
| Yuki Ueda | 5'8" (1.73 m) |
139 lbs (63.05 kg) |
Reliable MMA Dojo | ||