WBC super bantamweight title · 15 rounds

Royal
Kobayashi
VS
Yum
Dong-kyun

Dong-kyun · MD 15/15

Nov 24, 1976 · Jangchung Gymnasium, Seoul, 🇰🇷

Kobayashi going in22-2-0

Dong-kyun going in0-1-0

Confirmation✓ one source

MethodMD

Round15 of 15

TitleWBC super bantamweight title

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Royal_Kobayashi

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Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/ロイヤル小林

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