4 rounds

Ryo
Kosaka
VS
Hikaru
Matsuoka

Draw · SD 4/4

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

Aug 4, 2012 · 🇯🇵

Kosaka going in—

Matsuoka going in1-0-1

Confirmationofficial ★

MethodSD

Round4 of 4

Event

DateAug 4, 2012

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/松岡輝

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2012080402

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