4 rounds

Yuki
Matsudo
VS
Ryosuke
Hayase

Hayase · UD 4

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

Dec 31, 2012 · Ota Ward General Gymnasium, 🇯🇵

Matsudo going in—

Hayase going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateDec 31, 2012

VenueOta Ward General Gymnasium

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2012123101

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