WBA light-flyweight title · 15 rounds

Yong-Hyun
Kim
VS
Yōkō
Gushiken

Gushiken · UD 15/15

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

Jan 27, 1980 · Prefectural Gymnasium, Osaka, 🇯🇵

Kim going in—

Gushiken going in21-0-0

Confirmation✓ one source

MethodUD

Round15 of 15

TitleWBA light-flyweight title

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/具志堅用高

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