8 rounds

Reiji
Kodama (Misako)
VS
Kotaro
Sekine

Sekine · UD 8/8

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

Sep 22, 2023 · Korakuen Hall, 🇯🇵

(Misako) going in—

Sekine going in6-0-1

Confirmationofficial ★

MethodUD

Round8 of 8

Event

DateSep 22, 2023

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/関根幸太朗

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2023092201

✓