To provide a merchandise ordering management device for distributing an ordering proposal including the number of supply of a plurality of merchandise to a plurality of stores to each store.

The merchandise ordering management device includes: a database 33 for storing the past rate of the amount of sales of each store to the total amount of sales by a plurality of stores about one merchandise; proportional division means 35 for, on the basis of the rate and the scheduled total number of supply of merchandise, proportionally dividing the scheduled total number of supply for each store; a distribution part 36 for distributing the number of supply of merchandise of each store proportionally divided by the proportional division means to the store terminal of each store; a reception part 37 for receiving a change request including confirmation for the number of supply of merchandise of each store or a changed number of supply for the number of supply of merchandise to be transmitted from each store terminal of the distribution destination of the distribution part; and ordering data generation means 38 for changing the number of supply of merchandise on the basis of the changed number of supply of the change request from each store received by the reception part, and for transmitting ordering data including the total number of ordering of merchandise after change to the stock destination terminal of a merchandise stock destination.