2. Can I buy JP SMART SIM at any mobile shop? May 27, 2020 09:02 Updated Unfortunately, you can apply for our sim card service from JP SMART SIM official website only. Related articles 3. Can I buy JP SMART SIM if I am under 18 years old? 1. What is the documentation requirement of applying for JP SMART SIM? 1. How to contact the Customer Support Center? 4. Can I place an order even when I am not living in Japan? 4. What is the JP SMART PREPAID sim card?