Mayoi Neko Overrun!

Takumi Tsuzuki, a high school student at Umenomori Private Academy, has a carefree life thanks to the school's scholarship program. His days are filled with his eccentric friend Fumino Serizawa, who often says the opposite of her true feelings, and his battles with Chise Umenomori, the granddaughter of the board chairman. When he's not dodging Chise's hobbies or working at his adoptive sister Otome's shop, the "Stray Cats" confectionery, he usually walks to school with Fumino. This routine is disrupted when Otome brings home a runaway girl, Nozomi Kiriya, who bears a striking resemblance to a large cat.