Vacant OPBF super lightweight title · 12 rounds

Jeffrey
Alienza
VS
Rikki
Naitō

Naitō · TKO 9/12

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

Jan 13, 2018 · Korakuen Hall, 🇯🇵

Alienza going in—

Naitō going in18-2-0

Confirmationofficial ★

MethodTKO

Round9 of 12 · 1:14

TitleVacant OPBF super lightweight title

Event

DateJan 13, 2018

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/内藤律樹

✓

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2018011301

✓