8 rounds

Masaya
Tamayama
VS
Riku
Nagahama

Nagahama · UD 8

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

Jul 6, 2019 · Korakuen Hall, 🇯🇵

Tamayama going in—

Nagahama going in9-2-1

Confirmationofficial ★

MethodUD

Roundscheduled 8

Event

DateJul 6, 2019

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2019070601

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