4 rounds

Jun
Yamaguchi
VS
Takuya
Muguruma

Muguruma · KO 4/4

Dec 7, 1981 · Prefectural Gymnasium, Kyoto, 🇯🇵

Yamaguchi going in—

Muguruma going in4-0-0

Confirmation✓ one source

MethodKO

Round4 of 4

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/六車卓也

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