Kyou Fujibayashi originates from the *Clannad* series and appears in the crossover *Kaginado*. She is the older twin sister of Ryou Fujibayashi, identifiable by her long purple hair, purple eyes, and a hair ornament worn on her left side. Her personality blends assertiveness and protectiveness, frequently exhibiting tsundere traits where initial aggression masks underlying care and vulnerability. She shares a close bond with her sister Ryou, often prioritizing Ryou's happiness above her own, a tendency central to her development. She attends Hikarizaka High School, holding the position of class representative despite occasionally breaking rules like commuting on a prohibited scooter. Athletic and academically capable, she excels at cooking, particularly pork cutlet. Her confident, protective nature makes her popular among underclassmen, earning her the affectionate nickname "Kyou-sama" from female students. She owns a pet boar named Botan, whom she rescued as an orphaned infant, reflecting a compassionate side beneath her tough exterior. In her primary storyline, Kyou tries to set up Ryou with protagonist Tomoya Okazaki, suppressing her own romantic feelings for him. Significant emotional conflict arises when mutual attraction between Kyou and Tomoya surfaces, leading to school rumors. After avoidance and self-sacrifice, Kyou confesses her feelings during a rain-soaked confrontation, subsequently cutting her hair short as a symbolic break from her past actions. This leads to a romantic resolution where she and Tomoya become a couple, eventually gaining Ryou's acceptance. In later timelines, Kyou works as a kindergarten teacher, coincidentally instructing Tomoya's daughter Ushio. Her core personality persists, noted as effective and caring in her role. She occasionally reflects on her past, including memories of Nagisa Furukawa (Tomoya's canonical partner in other storylines), indicating lingering emotional connections. In *Kaginado*, Kyou features as part of the ensemble cast interacting with characters from other Key franchises. Her role here is primarily comedic and non-developmental, reinforcing established traits—such as her dictionary-throwing habit and scooter use—within the crossover's lighthearted context.