WBC super-flyweight title · 12 rounds

Masamori
Tokuyama
VS
Cho
In-joo

Tokuyama · UD 12/12

Masamori Tokuyama beat Cho In-joo by UD over 12 rounds at Prefectural Gymnasium, Osaka, Japan, on Aug 27, 2000, for the WBC super-flyweight title.

Updated Oct 11, 2026 · Sources: English Wikipedia

Aug 27, 2000 · Prefectural Gymnasium, Osaka, 🇯🇵

Tokuyama going in21-2-1

In-joo going in18-0-0

Confirmation✓✓ two sources

MethodUD

Round12 of 12

TitleWBC super-flyweight title

Head to head

RematchMasamori Tokuyama vs Cho In-jooMay 20, 2001 · Tokuyama won · KO 4/12

Tokuyama: previous boutJack Siahaya vs Masamori TokuyamaMay 20, 2000 · Tokuyama won · KO 2/12

Tokuyama: next boutMasamori Tokuyama vs Akihiko NagoDec 12, 2000 · Tokuyama won · UD 12/12

In-joo: previous boutJulio Cesar Avila vs Cho In-jooMay 14, 2000 · In-joo won · UD 12/12

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

✓

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

✓