Inventory management method, recording medium, and inventory management device

Abstract

An inventory management method includes obtaining, by a computer, the number of parts in inventory for each part, that is the number of parts in inventory for each of a plurality of parts of a component constituting an object; obtaining, by the computer, the number of available supplies of each of a plurality of the component based on a component configuration master indicating a correspondence relationship between the component and the plurality of parts and the number of parts in inventory; obtaining, by the computer, demand data for each of a plurality of the component based on a behavior history, obtainable by an operation on a user terminal, of a user with regard to the object; and identifying, by the computer, a component that may become out of supply among a plurality of the component based on the number of available supplies and the demand data.