8 rounds

Luis
Araguayan
VS
Shin'ya
Iwabuchi

Iwabuchi · KO 7/8

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

Feb 10, 2015 · Korakuen Hall, 🇯🇵

Araguayan going in—

Iwabuchi going in23-5-0

Confirmationofficial ★

MethodKO

Round7 of 8 · 1:21

Event

DateFeb 10, 2015

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=2015021001

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