8 rounds

Josmar
Kefi
VS
Shin'ya
Iwabuchi

Iwabuchi · TKO 1/8

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

Jul 1, 2010 · Korakuen Hall, 🇯🇵

Kefi going in—

Iwabuchi going in13-3-0

Confirmationofficial ★

MethodTKO

Round1 of 8 · 2:58

Event

DateJul 1, 2010

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/岩渕真也

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2010070101

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