Japanese light-middleweight title · 10 rounds

Koichi
Wajima
VS
Hisao
Minami

Wajima · KO 7/10

Jan 8, 1971 · Tokyo, 🇯🇵

Wajima going in18-2-0

Minami going in1-2-0

Confirmation✓ one source

MethodKO

Round7 of 10 · 2:38

TitleJapanese light-middleweight title

Sources

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

✓

Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/輪島功一

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