10 rounds

Kyung
Min Ahn
VS
Katsuya
Onizuka

Onizuka · KO 1/10

Updated Oct 12, 2026 · Sources: English Wikipedia, Wikipedia (ja)

Dec 18, 1989 · Korakuen Hall, Tokyo, 🇯🇵

Ahn going in—

Onizuka going in10-0-0

Confirmation✓ one source

MethodKO

Round1 of 10

Sources

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/鬼塚勝也

✓