Japanese welterweight title · 10 rounds

Masaya
Tamayama
VS
Keita
Obara

Obara · TKO 5/10

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

Dec 9, 2021 · Korakuen Hall, Tokyo, 🇯🇵

Tamayama going in—

Obara going in24-4-1

Confirmationofficial ★

MethodTKO

Round5 of 10 · 2:44

TitleJapanese welterweight title

Event

DateDec 9, 2021

VenueKorakuen Hall

Country🇯🇵 Japan

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Keita_Obara

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/小原佳太

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2021120901

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