Resource accommodation device, schedule management device, and resource accommodation system

Provided is a technology which carries out a manufacturing plan which is appropriately responsive even if there is an increase in the number of participating corporations whereamong resources are accommodated. A resource accommodation device comprises: a resource registration acceptance unit which, upon accepting a resource registration request which includes a type of a usable resource and a date and time at which said resource will be usable, causes said resource registration request to be stored in a prescribed resource schedule storage unit; and a candidate resource presentation unit which, upon accepting a type of resource, the use whereof is desired, and the date and time of the use of said resource, searches the resources which are stored in the schedule storage unit, selects resources which satisfy prescribed criteria, and presents the selected resources as candidate resources .