Thank you for your continued support of our services.
We have confirmed the existence of malicious websites fraudulently impersonating the official “Nippon SIM” website.
■ Our Official Domains (URLs)
When making a purchase, please ensure that your browser’s address bar displays one of the following official domains:
https://www.nipponsim.jp/
https://dhamobile.jp/
Official Nippon SIM stores on Amazon, Rakuten, Yahoo! Shopping, etc.
■ How to Stay Safe
Please do not enter personal information or make payments on suspicious websites. Using such websites may result in the misuse of your personal information or failure to receive products after payment.
If you believe you may have been a victim of fraud, please contact your local police department or credit card company immediately.
We kindly ask all customers to remain vigilant and exercise caution.
