4 rounds

Ryuya
Okamura
VS
Tatsuya
Yokoyama

Yokoyama · UD 4

Aug 1, 2025 · Korakuen Hall, 🇯🇵

Okamura going in—

Yokoyama going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateAug 1, 2025

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2025年08月01日-後楽園ホール/

✓