Yumeko Shikiya

Known for her so-called "zombie-type" presence, this student council secretary at Tsuwabuki High School carries an almost ghost-like aura wherever she goes. Despite her sluggish movements and expressionless demeanor, she is in fact highly capable in her duties and possesses sharp observational skills. She has a habit of appearing and disappearing around the literary club without warning, quietly keeping tabs on its activities, while showing a subtle yet bold interest in the protagonist Kazuhiko Nukumizu—a mysterious upperclassman whose personality and behavior remain consistently hard to read.