4 rounds

Ken
Onuma
VS
Hussein
Rottflo

Draw · MD 4

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

May 27, 2025 · Korakuen Hall, 🇯🇵

Onuma going in—

Rottflo going in—

Confirmationofficial ★

MethodMD

Roundscheduled 4

Event

DateMay 27, 2025

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2025年05月27日-後楽園ホール/

✓