Mairu Orihara

As one of Izaya’s younger sisters, this rebellious student shares a twin bond with Kururi. Known for her disruptive school behavior and eclectic reading tastes, she openly embraces her bisexuality, a bold move that leads to a fierce confrontation with classmates. After retaliating against bullies with calculated intimidation, she continues her chaotic journey, even sharing a kiss with Aoba. Driven by her intense admiration for Kasuka, she would even sacrifice her own brother to meet her idol.