4 rounds

Ryuji
Yamaguchi
VS
Yuki
Kobayashi

Yamaguchi · UD 4

May 24, 2009 · Kuwana City Gymnasium, 🇯🇵

Yamaguchi going in—

Kobayashi going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateMay 24, 2009

VenueKuwana City Gymnasium

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2009052401

✓