Vacant OPBF super featherweight title · 12 rounds

Ken
Koibuchi
VS
Kōsuke
Saka

Saka · TKO 5/12

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

Feb 16, 2024 · Korakuen Hall, 🇯🇵

Koibuchi going in—

Saka going in22-7-0

Confirmationofficial ★

MethodTKO

Round5 of 12 · 0:44

TitleVacant OPBF super featherweight title

Event

DateFeb 16, 2024

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/坂晃典

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2024年02月16日　後楽園ホール-2/

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