8 rounds

Kaisei
Matsumoto
VS
Ryōji
Miyashita

Miyashita · MD 8

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

Apr 5, 2026 · Kobe Arts Center, 🇯🇵

Matsumoto going in—

Miyashita going in7-3-0

Confirmationofficial ★

MethodMD

Roundscheduled 8

Event

DateApr 5, 2026

VenueKobe Arts Center

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2026年04月05日-神戸芸術センター/

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