Mamoru Kabe is a long-standing member of the Amagi Corporation, the organization at the center of the events in the story. He is an older individual with grey hair and black eyes. His primary motivation is to see Hayami be appointed as the next leader of the corporation, succeeding Seizou Amagi. His role within the narrative is that of a supporting figure, operating within the corporate structure and actively working behind the scenes to advance Hayami's position. His key relationship is with Hayami, whom he supports and seems to regard as the rightful successor, as well as a connection to Seizou Amagi, the current leader he wishes to see replaced. Information regarding his deeper background, detailed personality traits, personal development over the course of the series, or any specific combat or special abilities is not available in the reliable context.