Japanese welterweight title, 1st defence · 10 rounds

Hiroshi
Yamaguchi
VS
Kōji
Numata

Numata · KO 6/10

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

Sep 9, 2008 · Korakuen Hall, 🇯🇵

Yamaguchi going in1-2-1

Numata going in14-2-1

Confirmationofficial ★

MethodKO

Round6 of 10 · 2:11

TitleJapanese welterweight title, 1st defence

Event

DateSep 9, 2008

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/沼田康司

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2008090901

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