What SIM sizes are available? / Is nano SIM card available? July 30, 2021 14:00 Updated Our multi-sized SIM cards can be transformed into nano, macro, and regular sizes. The SIM pin is also included. Related articles How do I know if my phone is unlocked or SIM-free? What are the actual speeds of the Travel SIM? When should I order? Is there any extra charge for airport pickup? Can the SIM card be used outside of Japan?