6 rounds

Hiroyoshi
Onuma
VS
Dai
Iwai

Iwai · UD 6

Mar 11, 2010 · Korakuen Hall, 🇯🇵

Onuma going in—

Iwai going in—

Confirmationofficial ★

MethodUD

Roundscheduled 6

Event

DateMar 11, 2010

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2010031101

✓