8 rounds

Kazuya
Maruki
VS
Yūsuke
Konno

Konno · TKO 5/8

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

Dec 19, 2017 · Korakuen Hall, 🇯🇵

Maruki going in—

Konno going in11-4-0

Confirmationofficial ★

MethodTKO

Round5 of 8 · 2:39

Event

DateDec 19, 2017

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2017121901

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