4 rounds

Masahiro
Otaka
VS
Hiroshi
Yamamoto

Yamamoto · UD 4

Jun 13, 2007 · Korakuen Hall, 🇯🇵

Otaka going in—

Yamamoto going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateJun 13, 2007

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2007061301

✓