10 rounds

Kyoichi
Seo
VS
Yoshiaki
Numata

Seo · UD 10/10

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

Feb 10, 1966 · Japan

Seo going in0-0-0

Numata going in26-2-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/沼田義明

✓