6 rounds

Jin
Hyun Chan
VS
Jiro
Watanabe

Watanabe · PTS 6/6

Jun 14, 1980 · Aichi Prefectural Gym, Nagoya Japan

Chan going in—

Watanabe going in8-0-0

Confirmation✓ one source

MethodPTS

Round6 of 6

Sources

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/渡辺二郎

✓