VISITOR SIM can be used on the specified date of delivery.
Please take a look at FAQ before sending inquiry.
Check Service Status
To check your service status, including remaining service period days
b-mobile Helpdesk for visitor(English only)
+81-3-6721-5032 (Calling from overseas network.) 03-6721-5032 (Calling from domestic network.)
Business hours: Monday - Saturday, 7 a.m. to 11 a.m.
(Except national holidays)