Below are the terms regarding paid content. Please be sure to read before purchasing.
Paid Content Usage Terms
Paid content obtained on this site may only be used within the scope of personal use.
Redistribution, sale, transfer, lending, translation, adaptation, reproduction, modification, public transmission, distribution, publication, broadcasting, and use by any other means are prohibited in any form. Please note that if inappropriate or unauthorized use is discovered, compensation may be claimed according to the damages to this site.
However, in cases where permission is obtained in advance, the above use may be permitted. Even for citations within a small scope, please contact us in advance.
Sharing URLs of product pages and public articles, and citation of public content within an appropriate scope are freely allowed.
Paid Content Purchase Terms
Purchases of paid content are settled using Stripe. Please settle after agreeing to Stripe’s terms of use.
Also, due to the nature of digital content, refunds after purchase are not accepted in principle. Please consider carefully before purchasing.
Paid Content Refund Terms
For downloadable content, we guarantee that downloading is possible at the time of purchase.
If the download link is broken, we will respond by correcting, updating, or adding to the article, but if the article cannot be corrected, we will respond with a refund.