6 rounds

Kenta
Koyama
VS
Yasuaki
Sato

Koyama · UD 6

Jul 8, 2007 · Nagoya International Conference Hall, 🇯🇵

Koyama going in—

Sato going in—

Confirmationofficial ★

MethodUD

Roundscheduled 6

Event

DateJul 8, 2007

VenueNagoya International Conference Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2007070801

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