8 rounds

Noboru
Osato
VS
Retsu
Kosaka

Osato · UD 8

May 30, 2021 · Kobe Arts Center, 🇯🇵

Osato going in—

Kosaka going in—

Confirmationofficial ★

MethodUD

Roundscheduled 8

Event

DateMay 30, 2021

VenueKobe Arts Center

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2021053002

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