Kenkou Zenrakei Suieibu Umishou
ケンコー全裸系水泳部 ウミショー , Kenkou Zenra-kei Suiei-bu Umishou, Kenkoo Zenra-kei Suiei-bu Umishou, Umisho High School Naked Swimming Club, Umisho
Kaname Okiura, a student at Umineko Shougyou High ("Umishou" for short),joined the school's swimming club to learn how to swim, but the club is full of weirdos. Then Amuro Ninagawa, a cheerful, carefree girl who transferred from Okinawa, joined the club. Her incredible speed underwater and unusual swimming style surprised every club member, especially Okiura, because she reminds him of a mermaid he saw only once in his early childhood.
