Good Luck! Ninomiya-kun

Shungo Ninomiya is a typical high schooler living with his formidable older sister, Ryoko—when she isn’t away working as a mercenary. His quiet routine shatters when Mayu Tsukimura suddenly lands on the school grounds via a military helicopter, only for Shungo to learn that Ryoko has arranged for Mayu and her older brother, Mikihiro, to move into the Ninomiya home.

The new housemates come with unusual secrets: Mayu is a succubus and Mikihiro an incubus, and Mayu is also burdened by severe androphobia. At Ryoko’s insistence, Shungo is tasked with helping Mayu confront her fear of men, a “training” regimen Ryoko pushes with increasingly inappropriate closeness—up to and including sharing a bed and bathing together.

Things grow even messier when Reika Houjou, the student council president, appears as the household’s new maid and is determined to put a stop to the sexually charged lessons. With eccentric arrivals piling up, Shungo’s once-ordinary home life spirals into chaotic, supernatural comedy.