Provided is a biometric data registration system, which displays screen data for causing a user to select whether a destination of registration of the user's biometric data is a card for payment or a registration destination server device, accepts from the user a selection of the destination of registration, and acquires the user's biometric data.If the selection indicates the card for payment, the biometric data registration system stores the biometric data in a first storage unit which is for managing data which is stored in a storage medium of the card for payment, whereas if the selection indicates the registration destination server device, the biometric data registration system stores the biometric data in a second storage unit which corresponds to the registration destination server device.