| Fighter | Nickname | Height | Weight | Association | |
 |
Yuta Yasunaga | 0'0" (0 m) |
170 lbs (77.11 kg) |
Wajutsu Keishukai Knuckles | |
|
Yuta Ito | 0'0" (0 m) |
0 lbs (0 kg) |
Wajutsu Keishukai Tiger Place | |
|
Yutaka Tetsuka | 5'2" (1.57 m) |
123 lbs (55.79 kg) |
Wajutsu Keishukai Tiger Place | |
|
Yutaka Hoshino | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Wajutsu Keishukai Hearts | |
|
Yuto Nakajima | "Samurai" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Wajutsu Keishukai Nagano |
|
Yuto Shimoda | 0'0" (0 m) |
145 lbs (65.77 kg) |
Wajutsu Keishukai Gods | |
|
Yuya Kashiwagi | 0'0" (0 m) |
125 lbs (56.7 kg) |
Wajutsu Keishukai Seigo Dojo | |
|
Yuya Ito | "JK" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Wajutsu Keishukai Tiger Place |
|
Zac Buscape | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Wajutsu Keishukai Hearts | |
|
Zaco Zaco | 0'0" (0 m) |
170 lbs (77.11 kg) |
Wajutsu Keishukai Hearts | |
