OPBF title, 2nd defence · 12 rounds

In-young
Yun
VS
Kōji
Satō

Satō · KO 3/12

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

Jul 3, 2010 · Korakuen Hall, 🇯🇵

Yun going in—

Satō going in17-1-0

Confirmationofficial ★

MethodKO

Round3 of 12 · 2:06

TitleOPBF title, 2nd defence

Event

DateJul 3, 2010

VenueKorakuen Hall

Country🇯🇵 Japan

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2010070301

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