5 rounds

Hiroyasu
Shiga
VS
Masahiro
Sakamoto

Sakamoto · KO 3/5

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

Dec 20, 2015 · Korakuen Hall, 🇯🇵

Shiga going in—

Sakamoto going in5-0-0

Confirmationofficial ★

MethodKO

Round3 of 5 · 2:07

Notes2015年全日本フライ級新人王決勝戦

Event

DateDec 20, 2015

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/坂本真宏

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2015122002

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