8 rounds

Kei
Iwahara
VS
Kazuma
Sanpei

Sanpei · TKO 6/8

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

Apr 10, 2018 · Korakuen Hall, 🇯🇵

Iwahara going in—

Sanpei going in14-4-0

Confirmationofficial ★

MethodTKO

Round6 of 8 · 1:23

Event

DateApr 10, 2018

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/三瓶数馬

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2018041001

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