← Teruo Kosaka

OW

TK

Japanese title, 3rd defence · 10 rounds

Osamu
Watanabe
VS
Teruo
Kosaka

Kosaka · DEC 10/10

Apr 22, 1963

Watanabe going in—

Kosaka going in4-3-0

Confirmation✓ one source

MethodDEC

Round10 of 10

TitleJapanese title, 3rd defence

Sources

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/小坂照男

✓

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