OPBF title, 1st defence · 12 rounds

Koshinmaru
Saito
VS
Takayuki
Hosokawa

Draw · MD 12/12

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

Jul 31, 2016 · Sumiyoshi Ward Civic Center, 🇯🇵

Saito going in—

Hosokawa going in28-10-4

Confirmationofficial ★

MethodMD

Round12 of 12

TitleOPBF title, 1st defence

Event

DateJul 31, 2016

VenueSumiyoshi Ward Civic Center

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/細川貴之

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2016073102

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