| Fighter | Nickname | Height | Weight | Association | |
 |
Jyamu Enomoto | "Jam" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
The Blackbelt Japan |
|
Kaisei Takehara | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
The Blackbelt Japan | |
|
Kaisei Konuma | 5'7" (1.7 m) |
154 lbs (69.85 kg) |
The Blackbelt Japan | |
|
Kanna Asakura | 5'2" (1.57 m) |
108 lbs (48.99 kg) |
The Blackbelt Japan | |
|
Karen | 5'2" (1.57 m) |
113 lbs (51.26 kg) |
The Blackbelt Japan | |
|
Kazuki Morii | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
The Blackbelt Japan | |
|
Kazuto Hagiwara | "Black Devil / 39" | 0'0" (0 m) |
125 lbs (56.7 kg) |
The Blackbelt Japan |
|
Keiji Keiji | "Tyson" | 5'6" (1.68 m) |
134 lbs (60.78 kg) |
The Blackbelt Japan |
|
Ken Asahina | 5'6" (1.68 m) |
115 lbs (52.16 kg) |
The Blackbelt Japan | |
|
Kento Tsuruya | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
The Blackbelt Japan | |
|
Kenya Murata | "Kenyaski" | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
The Blackbelt Japan |
|
Kippei Yokoyama | 0'0" (0 m) |
126 lbs (57.15 kg) |
The Blackbelt Japan | |
|
Kirato Haebara | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
The Blackbelt Japan | |
|
Kohei Sugiyama | 5'6" (1.68 m) |
126 lbs (57.15 kg) |
The Blackbelt Japan | |
|
Koki Naito | "Nobutaka" | 5'5" (1.65 m) |
115 lbs (52.16 kg) |
The Blackbelt Japan |
|
Kotaro Ueno | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
The Blackbelt Japan | |
|
Kouya Kanda | "Bushido" | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
The Blackbelt Japan |
|
Kunihisa Sasa | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
The Blackbelt Japan | |
|
Makoto Ito | 5'9" (1.75 m) |
125 lbs (56.7 kg) |
The Blackbelt Japan | |
|
Masashi Oshiro | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
The Blackbelt Japan | |
