4 rounds

Tetsuya
Yamaguchi
VS
Masahiro
Hayakawa

Yamaguchi · MD 4

Aug 5, 2012 · Kariya City Aioi Hall, 🇯🇵

Yamaguchi going in—

Hayakawa going in—

Confirmationofficial ★

MethodMD

Roundscheduled 4

Event

DateAug 5, 2012

VenueKariya City Aioi Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2012080501

✓