10 rounds

Itsuo
Oka
VS
Yutaka
Niida

Niida · TKO 8/10

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

May 30, 2000 · Korakuen Hall, Tokyo, 🇯🇵

Oka going in—

Niida going in12-0-2

Confirmation✓ one source

MethodTKO

Round8 of 10 · 0:43

Sources

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/新井田豊

✓