noun
lapel pin; pin badge
A small decorative pin worn on clothing, often as a fashion accessory or to show affiliation. Wasei-eigo from English 'pins'.
wasei-eigo (Japanese-coined English), from pins
彼はジャケットの襟にピンズを付けている。
He is wearing a lapel pin on his jacket collar.
このイベントで限定ピンズが配られた。
Limited-edition pin badges were handed out at this event.