umisho

Kaname Okimura, a student of Prefectoral Umineko Shougyou High (”Umisho” for short), joined the school’s swimming club in order to learn how to swim, but the club is filled with weirdoes, let alone teach him swimming. Then, a sunny, happy-go-lucky girl named Amuro Ninagawa who was 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 Okimura, because she reminds him a mermaid-like creature he saw only once in his early childhood.