Catulus Syndrome

Shirakaba Yuki navigates adolescence with a distinctive condition known as Catulus Syndrome, which manifests physically through the growth of feline ears and a tail. Beyond these visible traits, she also exhibits behavioral tendencies reminiscent of a cat, adding a layer of complexity to her daily life as she attempts to blend in with her peers. This unique personal reality sets the stage for her high school experience, where her differences might otherwise isolate her from the student body during pivotal moments like the entrance ceremony. During this significant milestone, Yuki’s path unexpectedly intersects with Ayano Riko, another first-year student who arrives at the ceremony carrying an astonishing multitude of cats on her back. Riko possesses an inexplicable magnetism that constantly draws felines to her, creating a stark yet complementary contrast to Yuki’s own feline attributes. Rather than facing their respective quirks in solitude, the two girls form a genuine friendship born from their shared connection to cats. Their bond transforms what could be sources of alienation into a foundation for mutual understanding and companionship as they begin their new academic journey together.