| Fighter | Nickname | Height | Weight | Association | |
 |
Hyogo Ogasawara | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
King Connection / Ishitsuna MMA Gym | |
|
Kousuke Sugimura | "Street Bob Kousuke" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
King Connection / Ishitsuna MMA Gym |
|
Shoma Yamada | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
King Connection / Ishitsuna MMA Gym | |
|
Tau Tau | "Taw" | 5'8" (1.73 m) |
146 lbs (66.22 kg) |
King Connection |
