With Japan having developed as a maritime nation, it became necessary to have specialized schools to teach skills essential to protecting the sea. The setting is one such all-girls school. The girls who enroll here study to become "blue mermaids", through classroom instruction and teaching of practical skills.
|Ratings:||TVMaze: No Rating|
|Released:||April 9, 2016|
|AKA:||Haifuri, High School Fleet|
|Countries:||Japan United States|
|Companies:||Tokyo MX Crunchyroll|
|Cast:||Yu Kobayashi Lynn Sora Amamiya Atsumi Tanezaki Rui Tanabe Momo Asakura Kanae Itō Minami Tanaka Natsumi Takamori Yurika Kubo Natsuki Aikawa Sakura Nakamura Shiina Natsukawa Ayuru Ōhashi Yuka Maruyama Chisato Satsuki Miharu Sawada Hiyori Nitta Yūko Kurose|