8 rounds

Kozo
Watanabe
VS
Akio
Shibata

Shibata · UD 8/8

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

Jul 28, 2010 · Korakuen Hall, 🇯🇵

Watanabe going in—

Shibata going in13-6-1

Confirmationofficial ★

MethodUD

Round8 of 8

Event

DateJul 28, 2010

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/柴田明雄

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2010072801

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