GAME MANAGEMENT DEVICE, GAME SYSTEM, GAME MANAGEMENT METHOD, AND PROGRAM

PROBLEM TO BE SOLVED: To allow a user to smoothly apply to another person whom the user has interest, for a companion without any trouble.SOLUTION: A game management device controls a game where users can construct a companion relationship, and includes: history storage control means 51 that stores a history of information relating to other users appearing a game screen of the user in a database server 2; and recommendation means 52 that, when determining that pieces of information of an identical other user not having a companion relationship with the user appearing on the game screen of the user reach a prescribed number or more on the basis of the history stored by the history storage control means 51, recommends to the user, the other user as a companion candidate. The game management device positively prompts matching of a companion relationship construction to the user.