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FAQ

How do I activate JAPAN PREMIUM SIM?

After purchase, you’ll receive a Japan eSIM QR code via email. Simply scan it to install the eSIM profile and … 続きを読む How do I activate JAPAN PREMIUM SIM?

Can tourists use eSIM in Japan?

Yes! JAPAN PREMIUM SIM is a top-rated Japan eSIM for tourists, compatible with most modern smartphones. You ca… 続きを読む Can tourists use eSIM in Japan?

Can I use it immediately upon arriving in Japan?

I’ve never used an eSIM. Is setup easy?

When does the eSIM become active?

Do I need Wi-Fi to set up the eSIM?

For iOS, do I need to install an additional profile?

What should I do if an error occurs during setup?