Can I use tethering / Hotspot / Internet Sharing ? Kana/Hiromi December 04, 2018 09:13 Updated Follow Yes, you can.iOS / Android’s regular hotspot functions are supported. Related articles Can I add / Top Up Data in the middle of a month if I used all the Data allowance? What happens if I do not use all of my data allowance. Will the unused data allowance be carryovered? Can I use internet outside Japan / in my home country? How do I check my bill? Do you require minimum length of contract? Comments 0 comments Please sign in to leave a comment.