Frequently Asked Questions (FAQs)
JRailPass.com FAQ

How do I activate the Data SIM card?

To activate the internet on Data SIM Card on any smartphone, you will need to go through the APN settings provided. This is whether you have an Android, iOS or a Windows phone.

It is strongly recommended to follow the instructions in order not to experience any Internet-related technical issues.

To download the step-by-step visual guide on how to activate the Internet on your Data SIM, click here for the APN Activation Guide (PDF).

You may need WiFi access when activating the APN settings