Maki Fujita is the teenage girlfriend of Gorou Tatsumi, the main detective protagonist known as Chuhai. She frequently finds herself in embarrassing situations requiring rescue by her boyfriend. These rescues depend on his physical strength and persistence, not sophisticated problem-solving. Maki's character primarily functions as a catalyst for the detective's actions, with her predicaments driving the narrative forward. Her role remains centered on this dynamic and situational function within the available materials.