6 rounds

Hideto
Yamamoto
VS
Masaharu
Naganawa

Naganawa · SD 6

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

Jul 23, 2006 · Komaki City Sports Park General Gymnasium Park Arena Komaki, 🇯🇵

Yamamoto going in—

Naganawa going in0-0-1

Confirmationofficial ★

MethodSD

Roundscheduled 6

Event

DateJul 23, 2006

VenueKomaki City Sports Park General Gymnasium Park Arena Komaki

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2006072302

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