関連する質問
What is SoftBank air?
Is SoftBank Air unlimited?
What is SoftBank hikari?
What does SoftBank sell?
SoftBank Hikari is a high-speed internet plan for your home fully equipped with convenient options and Yahoo! JAPAN's special services. Details (Japanese only) ...
SoftBank Airのカスタマーサポートです。お問い合わせ内容についてご案内します。