OPBF title, 1st defence · 12 rounds

David
Koswara
VS
Kōji
Satō

Satō · TKO 2/12

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

Aug 4, 2007 · Korakuen Hall, 🇯🇵

Koswara going in—

Satō going in10-0-0

Confirmationofficial ★

MethodTKO

Round2 of 12 · 1:54

TitleOPBF title, 1st defence

Event

DateAug 4, 2007

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=2007080401

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