5 rounds

Takuya
Ota
VS
Yusaku
Sekishima

Sekishima · UD 5/5

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

Dec 23, 2018 · Korakuen Hall, 🇯🇵

Ota going in—

Sekishima going in7-1-0

Confirmationofficial ★

MethodUD

Round5 of 5

Notes2018年度全日本スーパーフェザー級新人王決勝戦

Event

DateDec 23, 2018

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/関島優作

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2018122301

✓