4 rounds

Ryu
Isogane
VS
Shun
Hayasaka

Isogane · UD 4

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

Nov 3, 2023 · Korakuen Hall, 🇯🇵

Isogane going in—

Hayasaka going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateNov 3, 2023

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2023110301

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