GTN Mobile
Mobile service for foreigners

GTN Mobile specializes in providing mobile service to foreigner residents living in Japan. Signing-up for a Japanese SIM card is not exactly easy in Japan, but we are here to help you!

Ranked No.1 in surveys!!

Ranking in Mobile company chosen by foreigners:​ ​No.1.
Ranking in Mobile company supported by foreigners in Japan:​ ​No.1.
Ranking in Word-of-Mouth reviews for Mobile company for foreigners:​ ​No.1.

Comparing GTN Mobile to other companies

We provide service the best services for every aspect of foreigners' lifestyle in Japan.
PriceMultilanguage SupportMinimum usagePhone number reservationOnline ApplicationPaymentNetwork qualityFree Calls
GTN MOBILELowAvailable7 monthsAvailableEasyConvenience store/Bank/Credit cardHighAvailable
Major carriersHighNo2 yearsUnavailableComplicatedBank/Credit cardHighAvailable
SIM carriersMiddleNo2 yearsUnavailableComplicatedBank/Credit cardHighAvailable
SIM companies (MVNO)LowNoAbout 1 yearUnavailableComplicatedBank/Credit cardLowNo

Customer-friendly, easy to use!

No need to buy a new phone! Continue using your current phone with GTN Mobile SIM card without complicated contract or troublesome procedure.
We have various plans that are suitable for long-term stay and short-term stay.

Made especially for foreigners

We have many plans with different price ranges, 050-VoIP number is also available.
We also offer SIM-free handsets that can be purchased at affordable prices for those who need devices.

Flexible Plans tailor-made for Foreigners

No 2-year contract like the big careers.
We will take care of any problems you face with the mobile plans.

Various Payment Methods

Convenience store payment, Credit card payment or Bank auto payment available.
You can still apply even if you just came Japan and have no credit card or bank account.

High speed and quality from Y!Mobile (Softbank)

Fast and stable connection- Supporting 4G with Softbank network available nationwide.
Get connected comfortably anytime anywhere.

Multi-language customer support service

GTN Mobile can support customers in 6 languages.
Contact us not only by telephone but also by email, SNS and online chatting!