4 rounds

Kosuke
Miyakozawa
VS
Suguru
Muranaka

Muranaka · UD 4/4

Updated Oct 14, 2026 · Sources: English Wikipedia, Japan Boxing Commission — 試合報告書

Aug 16, 2006 · Korakuen Hall, Tokyo, 🇯🇵

Miyakozawa going in—

Muranaka going in5-1-0

Confirmationofficial ★

MethodUD

Round4 of 4

Event

DateAug 16, 2006

VenueKorakuen Hall

Country🇯🇵 Japan

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Suguru_Muranaka

✓

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2006081601

✓