Instant activation before you land. No physical SIM, no airport queues, no roaming fees.
View Japan Plans →Receive your eSIM by email and install before your flight lands. Be connected the moment you arrive.
Works on Japan's fastest LTE networks. Coverage across Tokyo, Osaka, Kyoto, and rural areas.
Your home SIM stays active for calls. The eSIM handles your Japan data separately.
No monthly bills, no auto-renewal. Pay for what you need, nothing more.
Pick the data amount and duration that suits your Japan trip.
Pay by card or USDT. Your eSIM QR code arrives in your inbox within minutes.
Go to Settings → Mobile Data → Add eSIM. Scan the QR code. Done in 2 minutes.
Switch on the Japan eSIM as your plane touches down. Instant connection.
Most phones released after 2018 support eSIM, including iPhone XS and later, Samsung Galaxy S20+, Google Pixel 3+, and many others. Check Settings → About to see if your device lists an EID number — if it does, you're compatible.
You can install it before your trip, but activate it when you arrive in Japan. The plan validity starts from first use.
Our Japan eSIMs are data-only. You can make calls via WhatsApp, LINE, or other VoIP apps over the data connection. Your primary SIM remains active for calls.
Our eSIMs connect to Japan's major LTE networks, providing nationwide coverage including all major cities and tourist destinations.
Simply purchase a new plan from SimRyoko and apply it to the same eSIM profile — no reinstallation needed.
Join thousands of travelers who stay connected in Japan with SimRyoko eSIM.
Buy Japan eSIM Now →