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Kaname Okiura, a student of 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. 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 surprised every club member, especially Okiura, because she reminds him of a mermaid he saw only once in his early childhood.
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October 10, 1979

May 24, 2010

April 26, 2015

April 07, 2015

April 11, 2015

April 05, 2015

April 05, 2015

March 09, 1988

July 03, 2023

September 30, 2022

March 17, 2023

February 25, 2005

April 04, 2020

December 21, 2020

October 27, 2022

February 14, 2020

July 09, 2026

October 06, 2020

October 03, 2007

March 01, 1981