A work processing apparatus showing one or more tasks, including a memory and a processor. The processor is configured to involve one or more users; include information about one or both of a start date and a deadline of a work schedule; generate a recursive work processing object including specifics of the one or more tasks to be executed within the work schedule according to a request of a work generator; designate a first user out of the users as a person in charge of the recursive work processing object according to designation by the work generator; if the one task processed by the first user as the person in charge is completed, change a second user out of the users designated to undertake another task as the person in charge; and store information about the person in charge for each task in the recursive work processing object.