4 rounds

Ryushi
Chiba
VS
Yasuhiro
Koshizaki

Chiba · KO 1/4

Sep 2, 2006 · Edion Arena Osaka No. 2, 🇯🇵

Chiba going in—

Koshizaki going in—

Confirmationofficial ★

MethodKO

Round1 of 4 · 1:29

Event

DateSep 2, 2006

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=2006090201

✓