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RK
Ryosuke Koyama
Featherweight · Japan
3-1-1
1 KO
5'6" · orthodox
Win methods
1
wins
KO
1 · 100%
Fight history · 3 of 5 bouts
L
Misaki Hirano
KO R1
· 2026
W
Phissanu Chimsunthom
KO R2
· 2025
D
Yusei Yamazaki
D R7
· 2025