10 rounds

Boy
Masuay
VS
Akinobu
Hiranaka

Hiranaka · TKO 8/10

Nov 23, 1989 · City Gymnasium, Urasoe, 🇯🇵

Masuay going in—

Hiranaka going in17-1-0

Confirmation✓ one source

MethodTKO

Round8 of 10

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Akinobu_Hiranaka

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/平仲明信

✓