Synonyms: Kenkoo Zenrakei Suieibu Umishou, Umisho High School Naked Swimming Club, Umisho
Japanese: ケンコー全裸系水泳部 ウミショー
Aired: Jul 4, 2007 to Sep 26, 2007
Genres: Comedy, Ecchi, School, Shounen, Sports
Rating: PG-13 – Teens 13 or older
MAL: Kenkou Zenrakei Suieibu Umishou
Kaname Okiura, a student of Prefectoral Umineko Shougyou High ("Umishou" for short), joined the school’s swimming club in order to learn how to swim, but the club is filled with weirdos, let alone who can teach him swimming. Then, a sunny, happy-go-lucky girl named Amuro Ninagawa who transferred from Okinawa joined the club. Her extraordinary underwater speed and unorthodox swimming style (plus her personal habit of nude swimming—a powerful magnet to teenage boys) surprised every club member, especially Okiura, because she reminds him of a mermaid-like creature he saw only once in his early childhood.