WBA, WBC, & The Ring super-featherweight titles · 15 rounds

Yoshiaki
Numata
VS
Hiroshi
Kobayashi

Kobayashi · KO 12/15

Dec 14, 1967 · Kokugikan, Tokyo, 🇯🇵

Numata going in33-4-0

Kobayashi going in50-6-2

Confirmation✓✓ two sources

MethodKO

Round12 of 15

TitleWBA, WBC, & The Ring super-featherweight titles

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Hiroshi_Kobayashi_(boxer)

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English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Yoshiaki_Numata

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

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Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/沼田義明

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