8 rounds

Satoshi
Niwa
VS
Masamitsu
Arakawa

Niwa · UD 8

Oct 8, 2006 · Matsushita IMP Hall, 🇯🇵

Niwa going in—

Arakawa going in—

Confirmationofficial ★

MethodUD

Roundscheduled 8

Event

DateOct 8, 2006

VenueMatsushita IMP Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2006100804

✓