6 rounds

Koyu
Iwashita
VS
Ryūji
Migaki

Migaki · UD 6/6

Feb 10, 2007 · Korakuen Hall, 🇯🇵

Iwashita going in—

Migaki going in7-1-0

Confirmationofficial ★

MethodUD

Round6 of 6

Event

DateFeb 10, 2007

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/三垣龍次

✓

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2007021002

✓