| Fighter | Nickname | Height | Weight | Association | |
 |
Aito Fujii | 0'0" (0 m) |
125 lbs (56.7 kg) |
Paraestra Koiwa | |
|
Akbar Bukhariev | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
Paraestra Kashiwa | |
|
Akihiko Adachi | 5'11" (1.8 m) |
200 lbs (90.72 kg) |
Paraestra Matsudo | |
|
Akira Homura | 5'10" (1.78 m) |
238 lbs (107.95 kg) |
Paraestra Hiroshima | |
|
Akira Akira | 0'0" (0 m) |
155 lbs (70.31 kg) |
Paraestra Kashiwa | |
|
Akito Mitoma | "King Kong" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Paraestra Hachioji |
|
Ali Qaradaghy | 6'2" (1.88 m) |
179 lbs (81.19 kg) |
Paraestra Tokyo | |
|
Allen Sugino | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
Paraestra Hachioji | |
|
Andrew Szczecinski | "Chibb" | 0'0" (0 m) |
165 lbs (74.84 kg) |
Paraestra Chiba |
|
Antoni Bryan | 5'9" (1.75 m) |
220 lbs (99.79 kg) |
Paraestra Matsudo | |
|
Aren Miranda | 0'0" (0 m) |
135 lbs (61.23 kg) |
Paraestra Osaka | |
|
Atsufumi Yamamoto | 0'0" (0 m) |
145 lbs (65.77 kg) |
Paraestra Chiba | |
|
Atsushi Takeuchi | "Atch Anarchy" | 5'1" (1.55 m) |
115 lbs (52.16 kg) |
Paraestra Tokyo |
|
Atsushi Kobayashi | "Mitsuru" | 5'9" (1.75 m) |
143 lbs (64.86 kg) |
Paraestra Sapporo |
|
Atsushi Mochizuki | 5'4" (1.63 m) |
123 lbs (55.79 kg) |
Paraestra Sapporo | |
|
Atsushi Yamauchi | 0'0" (0 m) |
139 lbs (63.05 kg) |
Paraestra Ehime | |
|
Atsushi Horiguchi | 0'0" (0 m) |
185 lbs (83.91 kg) |
Paraestra Hachioji | |
|
Atsushi Doi | 6'3" (1.91 m) |
259 lbs (117.48 kg) |
Paraestra Morinomiya | |
|
Atsushi Amasaki | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Paraestra Hajima | |
|
Aya Sakurai | 5'7" (1.7 m) |
124 lbs (56.25 kg) |
Paraestra Tokyo / DB55 | |
