Can it be used outside of Japan? June 29, 2022 09:11 Updated No, the service is only available inside of Japan. Related articles Do I need to purchase SIM card separately? Can I use internet outside of Japan / in my home country? Can I take out the SIM card from Pocket WiFi? My schedule has been changed, do you accept early returns? New Give 3,000, Get 3,000 Campaign Comments 0 comments Article is closed for comments.