Shikimi Shiramine

Shikimi Shiramine is Akane Hiyama's cousin who conceals a deeply twisted nature beneath a deceptively sweet appearance. She thrives on toying with others' emotions and derives genuine satisfaction from witnessing their anguish. Armed with exceptional disguise skills and psychological manipulation tactics, she relentlessly sows discord among the main cast while harboring an obsessive and malicious fixation on Akane — making her one of the most dangerously unhinged characters in the series.