Fight Details
 
Matchup: Mitsuru Koyama   L   Kei Ota   (UD)
Corner A: Yuichi Ishikawa
Corner B: Hajime Hironaka
Fight Date: 17/01/2026
Show Promoter: AI Japan-Hyogo
Venue: Kobe Sato, Kobe, Hyogo, Japan
Weightclass: Super Bantamweight
Fight Type: Non Title / 4 rounds
Excitement Rating: 201
 
Purse & Expenses
Mitsuru Koyama's Purse: 250
Kei Ota's Purse: 250
Mitsuru Koyama's Expenses: 50
Kei Ota's Expenses: 75

 
Referee
Name: Naoki Tengan
Location: Kawaguchi, Japan
Strictness: 417
Awareness: 221
Stoppages: 819
Competence: 374
Judge 1
Name: Michi Soma
Location: Nishinomiya, Japan
Ring Control: 116
Aggression: 100
Defensive: 208
Shots Landed: 576
Sway: 324
Judge 2
Name: Hisao Furuta
Location: Akashi, Japan
Ring Control: 178
Aggression: 144
Defensive: 193
Shots Landed: 485
Sway: 173
Judge 3
Name: Iwao Machida
Location: Ichikawa, Japan
Ring Control: 175
Aggression: 137
Defensive: 182
Shots Landed: 506
Sway: 862