4 rounds

Masanori
Oshima
VS
Toyoshi
Yamaoka

Oshima · UD 4

Dec 24, 2006 · Azalea Taisho Hall, 🇯🇵

Oshima going in—

Yamaoka going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateDec 24, 2006

VenueAzalea Taisho Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2006122402

✓