TOICA check 残高確認

TOICA Check 残高確認 is a user-friendly Chrome extension designed to help you quickly and securely check the balance of various transportation IC cards such as TOICA, Suica, ICOCA, PASMO, and PiTaPa. By simply holding your card near your device's NFC tag, the app instantly displays your current balance, ensuring you're always informed before traveling.

The extension supports automatic launch on NFC detection, though you can enable or disable NFC settings within the app's menu. Developed independently, the app prioritizes user privacy and convenience, making it an essential tool for commuters and travelers using IC transportation cards in everyday life.