An information processing device that performs a delivery service in which a cabin of a vehicle including a trunk of the vehicle used by a user is designated as a delivery destination of luggage, or assists in the delivery service, the information processing device comprising:
- a delivery order decision unit configured to decide an order of delivery of the luggage to a plurality of delivery destinations including the cabin of the vehicle;
- and
- a position information acquisition unit configured to acquire position information of the vehicle,
- wherein the delivery order decision unit decides an ordinal position of the delivery of the luggage to the cabin of the vehicle in the order of the delivery based on the position information of the vehicle.