Consignment business for collection and management of Individual Numbers from Amazon Japan G.K.

Our firm has been entrusted with the task of collecting and managing the My Number information of Amazon Japan Co., Ltd.'s affiliate members, as per Article 225 and related laws of the Income Tax Act.
We have been entrusted with the collection and management of My Number information for the Amazon Associate Program by our firm for some time now.
We have sent an email to all affiliates requesting the submission of their My Number information on behalf of our firm. (The email sender from our firm will be