Japan reis-eSIM

Japan data plans, delivered instantly to the Carreh app.

• Activate before you fly — online the moment you land in Tokyo and beyond
• No roaming bills, no physical SIM swap
• Keep your number for calls & texts (data-only eSIM)
• Top up anytime from the app

How a Japan eSIM works

• Pick a plan for Japan and check out securely (Viva).
• Install in minutes — scan the QR or tap to add the eSIM.
• Land & connect — activate on arrival and you're online instantly.

Planning a trip to Japan?

Do it all in Carreh — Japan visa checks, itineraries, countdowns and Atlas tracking.