4 rounds

Kosuke
Tosawa
VS
Yasushi
Kasai

Tosawa · UD 4

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

Jul 5, 2006 · Korakuen Hall, 🇯🇵

Tosawa going in—

Kasai going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateJul 5, 2006

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2006070501

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