4 rounds

Ryota
Itoyama
VS
Shigetaka
Yonezawa

Yonezawa · SD 4

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

Jan 31, 2012 · Korakuen Hall, 🇯🇵

Itoyama going in—

Yonezawa going in3-3-1

Confirmationofficial ★

MethodSD

Roundscheduled 4

Event

DateJan 31, 2012

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2012013101

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