Praised for its simple mobile application layout, Coincheck is the go-to exchange for crypto beginners in Japan. We walk through the exact steps to open an account and highlight critical cost-saving configurations.
Preparations Checklist
- Active email address.
- Smartphone.
- Identity Document (My Number Card, Driver’s License, or Passport).
Account Opening Workflow
- App Install & Signup: Register your account via the mobile app.
- KYC Document Scan: Use the e-KYC scanner to upload photos of your ID and record a facial scan.
- Approval Notification: Registration reviews typically conclude within hours, activating trading features.
Critical Coincheck Warning
Coincheck’s mobile app defaults altcoin orders to the high-spread “Instant Buy” market. When buying Bitcoin (BTC), navigate to the browser-based dashboard and use the zero-fee “Exchange” (取引所) to keep transaction costs minimal.

