6 rounds

Ryuta
Otsuka
VS
Keita
Yamaguchi

Otsuka · UD 6

Oct 19, 2008 · Sano City Sports Park Civic Gymnasium, 🇯🇵

Otsuka going in—

Yamaguchi going in—

Confirmationofficial ★

MethodUD

Roundscheduled 6

Event

DateOct 19, 2008

VenueSano City Sports Park Civic Gymnasium

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2008101902

✓