4 rounds

Yuichi
Kiyama
VS
Takayuki
Sakai

Sakai · TKO 4/4

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

Dec 31, 2015 · Aichi Prefecture Gymnasium, 🇯🇵

Kiyama going in—

Sakai going in1-0-1

Confirmationofficial ★

MethodTKO

Round4 of 4 · 1:20

Event

DateDec 31, 2015

VenueAichi Prefecture Gymnasium

Country🇯🇵 Japan

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

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2015123102

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