
Itsuki Hashima is a light novelist obsessed with little sisters, strictly focusing on them when he writes his stories. Despite his personality, he's surrounded by a tight circle of friends, including a beautiful genius writer who loves him, a big-sisterly college classmate, a fellow male writer, a sadistic tax accountant, his editor, and Chihiro, his perfect younger step-brother who takes care of the housework and cooking. As the story progresses, the underlying conflicts of dreams and goals surface, as each character attempts to achieve their dreams, in their own way.

as Haruto Fuwa

as Nayuta Kani

as Kaiko Mikuniyama

as Kenjirou Toki

as Ashley Oono

as Miyako Shirakawa

as Kirara Yamagata

as Itsuki Hashima

as Setsuna Ena

as Chihiro Hashima

as Mitahora Mother

as Haruto's younger sister