Japanese bantamweight title · 10 rounds

Taiji
Okamoto
VS
Toshiaki
Nishioka

Nishioka · UD 10/10

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

Dec 19, 1999 · City Gymnasium, Takasago, 🇯🇵

Okamoto going in—

Nishioka going in18-2-1

Confirmation✓ one source

MethodUD

Round10 of 10

TitleJapanese bantamweight title

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/西岡利晃

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