4 rounds

Shohei
Iwamoto
VS
Takayuki
Sakai

Sakai · UD 4/4

Updated Oct 14, 2026 · Sources: Wikipedia (ja), Japan Boxing Commission — 試合報告書

Oct 17, 2015 · Gifu Chamber of Commerce and Industry, 🇯🇵

Iwamoto going in—

Sakai going in0-0-1

Confirmationofficial ★

MethodUD

Round4 of 4

Event

DateOct 17, 2015

VenueGifu Chamber of Commerce and Industry

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/酒井孝之

✓

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2015101701

✓