| Fighter | Nickname | Height | Weight | Association | |
 |
Josh Cousins | 0'0" (0 m) |
9 lbs (4.08 kg) |
||
|
Jyotaro Koyama | 0'0" (0 m) |
63 lbs (28.58 kg) |
Arinaga Dojo Team Resolve | |
|
Kaan Erkan | 0'0" (0 m) |
88 lbs (39.92 kg) |
||
|
Kamel Ibrahim | 0'0" (0 m) |
68 lbs (30.84 kg) |
||
|
Kanan Gulizada | 0'0" (0 m) |
88 lbs (39.92 kg) |
||
|
Kanata Yokota | 0'0" (0 m) |
83 lbs (37.65 kg) |
X-Treme Ebina | |
|
Kareem Eftaiha | 0'0" (0 m) |
88 lbs (39.92 kg) |
||
|
Karyna Kolezhuk | 0'0" (0 m) |
82 lbs (37.19 kg) |
||
|
Kavin Kopperunko | 0'0" (0 m) |
82 lbs (37.19 kg) |
||
|
Kazumi Sakaguchi | 5'0" (1.52 m) |
88 lbs (39.92 kg) |
||
|
Keith Kimes | 5'8" (1.73 m) |
35 lbs (15.88 kg) |
||
|
Kenshin Okamoto | 3'7" (1.09 m) |
62 lbs (28.12 kg) |
Team Agent | |
|
Kenzo Sakamoto | 0'0" (0 m) |
79 lbs (35.83 kg) |
Tree BJJ | |
|
Kenzo Cocilovo | 0'0" (0 m) |
88 lbs (39.92 kg) |
||
|
Koga Mishima | 0'0" (0 m) |
84 lbs (38.1 kg) |
Polar Gym Osaka | |
|
Koji Yasuhara | 0'0" (0 m) |
58 lbs (26.31 kg) |
Burst | |
|
Koki Shintani | 0'0" (0 m) |
88 lbs (39.92 kg) |
Team Agent | |
|
Konatsu Shimazaki | 0'0" (0 m) |
80 lbs (36.29 kg) |
Shingikan MMA | |
|
Kosei Suzuki | 4'8" (1.42 m) |
88 lbs (39.92 kg) |
Shingikan MMA | |
|
Kota Hayashi | 0'0" (0 m) |
77 lbs (34.93 kg) |
Polar Gym Osaka | |
