4 rounds

Ryotaro
Hayakawa
VS
Oto
Nakajima

Hayakawa · UD 4

Sep 5, 2026 · Shiosaikai Park Iyo Civic Gymnasium, 🇯🇵

Hayakawa going in—

Nakajima going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateSep 5, 2026

VenueShiosaikai Park Iyo Civic Gymnasium

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2026年09月05日-しおさい公園伊予市民体育館/

✓