| Fighter | Nickname | Height | Weight | Association | |
 |
Kizaemon Saiga | 5'6" (1.68 m) |
128 lbs (58.06 kg) |
Reversal Gym Shinjuku Me, We | |
|
Kodai Takeda | 0'0" (0 m) |
135 lbs (61.23 kg) |
Reversal Gym Tokyo Standout | |
|
Kohei Osera | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Reversal Gym Yokohama Ground Slam | |
|
Koichi Seki | 0'0" (0 m) |
176 lbs (79.83 kg) |
Reversal Gym Yokohama Ground Slam | |
|
Kosaku Yanai | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Reversal Gym Tokyo Standout | |
|
Kota Shiohama | 0'0" (0 m) |
125 lbs (56.7 kg) |
Reversal Gym Okinawa Cross Line | |
|
Kota Oyaizu | 0'0" (0 m) |
115 lbs (52.16 kg) |
Reversal Gym Ground Slam Krew | |
|
Kuranosuke Sato | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Reversal Gym Tachikawa Alpha | |
|
Mai Takamizu | 4'11" (1.5 m) |
132 lbs (59.87 kg) |
Reversal Gym Tachikawa Alpha | |
|
Marcel Jogl | 0'0" (0 m) |
170 lbs (77.11 kg) |
Reversal Gym Tachikawa Alpha | |
|
Masahiro Kumakura | 0'0" (0 m) |
145 lbs (65.77 kg) |
Reversal Gym Ground Slam Krew | |
|
Masahiro Mizushima | 0'0" (0 m) |
170 lbs (77.11 kg) |
Reversal Gym Yokohama Ground Slam | |
|
Masaki Kametani | 0'0" (0 m) |
145 lbs (65.77 kg) |
Reversal Gym Musashi Kosugi Tokoro Plus | |
|
Masanori Kanehara | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Reversal Gym Tachikawa Alpha | |
|
Masanori Iwano | 0'0" (0 m) |
143 lbs (64.86 kg) |
Reversal Gym Yokohama Ground Slam | |
|
Masato Kataoka | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Reversal Gym | |
|
Masato Yoshino | "Condor" | 0'0" (0 m) |
132 lbs (59.87 kg) |
Reversal Gym Yokohama Ground Slam |
|
Misaki Umehara | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Reversal Gym Musashi Kosugi Tokoro Plus | |
|
Misaki Suda | 5'4" (1.63 m) |
106 lbs (48.08 kg) |
Reversal Gym Tachikawa Alpha | |
|
Mitsuhiro Taki | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Reversal Gym Yokohama Ground Slam | |
