The anime was directed by Hisashi Saito, who had previously directed the fan service romantic comedy Heaven's Lost Property.
(inherited from his deceased English mother) and fierce-looking eyes that make him look like a delinquent.
One day, he accidentally comes across the equally solitary and very abrasive Yozora Mikazuki as she converses with "Tomo", her "air" (imaginary) friend.
Realizing that they lack social lives and skills, they decide that the best way to improve their situation is to form the Neighbors Club Other students with various backgrounds join the club: Sena Kashiwazaki is an attractive but arrogant idol who has no female friends and treats the boys as her slaves; Yukimura Kusunoki is an effeminate underclassman who idolizes Kodaka and strives to become manly like him; Rika Shiguma is a genius scientist with a twisted and perverted mind; Kobato Hasegawa is Kodaka's little sister who generally cosplays as a vampire; and Maria Takayama, a ten-year-old nun who serves as the club's advisor.
Sena invites Kodaka to a water park so she can learn how to swim.