8 rounds

Izuki
Tomioka
VS
Kotaro
Sekine

Tomioka · TD 6/8

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

Jun 30, 2025 · Korakuen Hall, 🇯🇵

Tomioka going in11-6-2

Sekine going in9-1-1

Confirmationofficial ★

MethodTD

Round6 of 8 · 2:23

Event

DateJun 30, 2025

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/富岡樹

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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/2025年06月30日-後楽園ホール/

✓