| Fighter | Nickname | Height | Weight | Association | |
 |
Won Hee Jung | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Great Gym / Kingdom MMA | |
|
Yasutoshi Sakamoto | 0'0" (0 m) |
143 lbs (64.86 kg) |
Kingdom Tachikawa | |
|
Yoji Anjo | "Mr. 200%" | 5'11" (1.8 m) |
198 lbs (89.81 kg) |
Team Kingdom |
|
Yu Hosokawa | 0'0" (0 m) |
145 lbs (65.77 kg) |
Kingdom Satellite | |
|
Yu Suda | 5'6" (1.68 m) |
120 lbs (54.43 kg) |
Kingdom Tachikawa | |
|
Yujiro Bando | 0'0" (0 m) |
155 lbs (70.31 kg) |
Kingdom Satellite | |
|
Yuki Shinagawa | 0'0" (0 m) |
135 lbs (61.23 kg) |
Kingdom Yokosuka | |
|
Yuta Kobayashi | 0'0" (0 m) |
191 lbs (86.64 kg) |
Kingdom Seiseki-Sakuragaoka | |
