4 rounds

Kota
Isoya
VS
Naoki
Matsumura

Isoya · UD 4

Sep 19, 2025 · Korakuen Hall, 🇯🇵

Isoya going in—

Matsumura going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateSep 19, 2025

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2025年09月19日-後楽園ホール/

✓