Frequently asked questions
Pre-application questions,
answered before you need to search.
Choosing a line in Japan often stalls on "is eSIM okay for my phone", "where do I start the referral benefit", or "how hard is cancellation". Those exact questions, organized by category, answered concisely.
FAQ categories
Questions by category
Answers kept short — just what you need to make a decision. Easy to navigate back to comparison or referral.
Still comparing?
Doubts cleared? Back to comparison or referral.
FAQ is a support layer — not the entry point. Pick a path once your question is answered.