10 rounds

Ray
Adigun
VS
Hiroshi
Kobayashi

Kobayashi · UD 10/10

Jun 21, 1970 · Korakuen Hall, Tokyo, 🇯🇵

Adigun going in—

Kobayashi going in57-8-4

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

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

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