A replacement toner cartridge management apparatus is provided with: a receiver which receives toner cartridge replacement information indicating a toner cartridge loaded on one or more than one image forming apparatus which the replacement toner cartridge management apparatus can access via a communication circuit has been replaced or needs to be replaced with a new one; a life information obtainer which obtains the life information of a consumable unit other than the toner cartridge causing the toner cartridge replacement information received by the receiver, a replacement consumable unit for which will be delivered to the same delivery address as a replacement toner cartridge for the toner cartridge causing the toner cartridge replacement information; a determiner which determines a right type of replacement toner cartridge for the toner cartridge causing the toner cartridge replacement information, based on the life information obtained by the life information obtainer; and a transmitter which outputs an instruction to deliver the right type of replacement toner cartridge determined by the determiner.
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