✅ Basic Usage (Voice Calls / SMS)

Simply insert the SIM card into your smartphone, and you can immediately use voice calls and SMS!

Your smartphone will automatically display your Japanese phone number, making it very convenient 👍

📞 Voice Call & SMS Settings

If you only use voice calls and SMS after inserting the SIM card:

You do not need to connect to Wi-Fi.
You do not need to configure mobile data settings.

📶 Mobile Data Settings (For Use in Japan)

If you want to use mobile data:

iPhone: You need to download the configuration profile.

Android: You need to manually configure the APN settings.