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.
Toshiyuki Toyonaga was born on April 28, 1984 and is currently 40 years old.
See Toshiyuki Toyonaga's other roles →Aki Toyosaki is a Japanese voice actress and singer. She is a member of the J-pop idol unit Sphere.
See Aki Toyosaki's other roles →Hitomi Nabatame was born on August 4, 1976 and is currently 47 years old.
See Hitomi Nabatame's other roles →