A prepaid card that is loaded with funds in advance and used for payments (e.g., transportation cards, phone cards, gift cards).
コンビニでプリペイドカードに五千円チャージした。
I topped up a prepaid card with 5,000 yen at the convenience store.
海外旅行には使えるプリペイドカードを持っていくと便利だ。
It's convenient to bring a prepaid card that works abroad when traveling overseas.
プリペイドカードは使いすぎを防ぎたい人に向いている。
Prepaid cards are suitable for people who want to avoid overspending.