notes
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Will the connection be cut off immediately once the 1GB is used up?
Yes, the connection will stop immediately once the data is used up. To continue using the service, please purchase additional data through "Purchase Data & View Purchase History" within the SIM card's one-day validity period.
Can I use 1GB each day?
No, the free 1GB can only be used for a single day.
How do I find out how much data I have left on my SIM card?
Please check "Purchase Data & View Purchase History" on the SIM page for details.
When do I have to apply by?
Since it takes 4 hours to issue a QR code, please apply at least 4 hours before your arrival.
Which devices does WAmazing work on?
In principle, it is compatible with all models. However, older OS versions may not respond correctly. We recommend updating your OS to the latest version before use.
Can I use the SIM card on a wifi router?
The SIM card can only be used on smartphones. It cannot be used on a wifi router.
What are the valid period and use period of the SIM card?
Please use the SIM card within 30 days of receiving it. If you attempt to use it for the first time after 30 days, the service may no longer be available.
The validity period for the free data is one day.
Once the SIM is activated, usage is counted continuously, with each 24-hour period counted as one day.
For example, if the SIM is activated at 7:38am on January 1, 2026, after your arrival in Japan, you will be able to access the internet in Japan until 7:37am on January 2, 2026.
Once the free 1GB has been used up, will the SIM's data allowance be automatically topped up?
No, once you have used up the data the SIM card will be disconnected.
Do I have to return the SIM card after use?
Thank you for using our SIM card. You do not need to return the SIM card.