Abstract
It is possible to provide a replenishment assistance robot and a replenishment assisting system capable of assisting a worker in efficiently replenishing a product. A replenishment assistance robot includes a housing for housing a product, an RFID reader including an antenna capable of reading RFID tags attached to the product on a shelf and capable of reading an RFID tag of the product when the product is housed in the housing, a terminal configured to receive a replenishment instruction of a product on the shelf, and a mobile body containing the housing and the RFID reader and configured to move to a location where a stock of the product is arranged based on location information of the product included in the replenishment instruction.