WBC bantamweight title · 12 rounds

Jose
Rafael Sosa
VS
Joichiro
Tatsuyoshi

Tatsuyoshi · UD 12/12

Mar 8, 1998 · Yokohama Arena, Yokohama

Sosa going in—

Tatsuyoshi going in15-4-1

Confirmation✓ one source

MethodUD

Round12 of 12

TitleWBC bantamweight title

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/辰吉丈一郎

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