Can the travel SIM card be used outside of Japan? February 12, 2025 01:22 Updated No, the service is only available inside of Japan. Related articles [Travel SIM Card] What SIM sizes are available? / Is nano SIM card available? How do I know if my phone is unlocked or SIM-free? What are the actual speeds of the Travel SIM? If I missed my package at the airport, can you forward the package to my hotel / accommodations? I can not make / receive calls