4 rounds

Kazuhiko
Yokoyama
VS
Ryo
Kosaka

Kosaka · TKO 1/4

Jul 22, 2011 · Edion Arena Osaka No. 2, 🇯🇵

Yokoyama going in—

Kosaka going in—

Confirmationofficial ★

MethodTKO

Round1 of 4 · 2:08

Event

DateJul 22, 2011

VenueEdion Arena Osaka No. 2

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2011072201

✓