Nihon Horei My Number Acquisition and Storage Set: For Payers of Compensation, Fees, etc., Payers of Dividends to Shareholders, etc., and Landlords, etc. 3-S I bought this when the My Number system started, but I never used it. The edge of the seal is starting to peel off due to age. [Note] I will include cardboard for packaging, but since I will be using the Yu-Packet Post size, the corners of the blue paper file may be bent during shipping. Please be aware of this.