This royalty payment notification is for Kindle Direct Publishing (KDP) sales recorded in the US Kindle Store.
Payment will be made to your bank account and should appear in your available balance within 2 to 5 business days after the Payment Date.
Details of the payment will be available on the Payment Report ( https://kdp.amazon.com/self-publishing/reports) after your bank has processed it.
If your KDP account is registered on the KDP Japan site, you can check your Payment report at https://kdp.amazon.co.jp/self-publishing/reports.