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Before contacting us

Frequently asked questions from customers are posted in the FAQ.
Please take a look.

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​誠に申し訳ございませんが、当社2日以内返事がない場合は、support@nipponsim.jpまでご連絡ください。

Usage rules
We will use the personal information provided by our customers, such as names, email addresses, and telephone numbers, for the following purposes. (1) For delivery of goods, provision of services, payment of payment, response to inquiries from customers, related after-sales services, and other tasks necessary for executing transactions (2) New services to customers by e-mail, mail, telephone, etc. ③ To analyze the use of services by customers and to develop new services and improve existing services ④ To contact customers in relation to questionnaires, campaigns, etc. ⑤ Customers To customize the content you see on this site in a more understandable way. For more information about our policy regarding the handling of personal information, please visit the privacy policy website https://www.nipponsim.jp/privacy .

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