Y!mobile is No.1 in smartphone satisfaction for 6 consecutive years

JD Power: No. 1 in customer satisfaction for mobile phone services for three consecutive years <Value Carrier>

notice

Back to Top Page

Ugokoma Application Terms of Use
Application Privacy Policy (Android version)
Application Privacy Policy (iPhone version)

日本語

English

한국어

Tiếng Việt

简体中文

About This Site
About Trademarks
Terms & Conditions/Important Information
About Personal Information
Information Security Policy
Privacy Center
Company Information

© SoftBank Corp. All rights reserved.Telecommunications Business Registration Number: No. 72

Please tell us the procedure you would like to follow.

Which one would you like to apply for?

Keep your current phone number
Sign up with a new phone number

Which mobile phone company are you currently using?

Y!mobile
Other than Y!mobile

Are you switching from SoftBank or LINEMO?

yes
no

Would you like to apply for a device as well?

yes
No (Apply for SIM only)