6 rounds

Nobuki
Sato
VS
Park
Yong-kyun

Yong-kyun · KO 2/6

Feb 22, 1937 · Jamsil Gymnasium, Seoul, 🇰🇷

Sato going in—

Yong-kyun going in0-0-0

Confirmation✓ one source

MethodKO

Round2 of 6 · 0:27

Sources

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

✓