A hundred years after catastrophic shifts in tectonic plates caused most of its area to submerge, Japan now thrives as a maritime nation. High functioning cities line the coasts of Japan, and well developed sea routes are defended by specialized naval ships. The marine industry is flourishing, and young girls are eager to join the Blue Mermaids—highly skilled women who devote their lives to protecting the seas.
After some time apart, childhood friends Akeno Misaki and Moeka China are reunited at Yokosuka Girls' Marine High School. Here they are joined by others who share their dream of becoming Blue Mermaids. Soon, training exercises commence, with Akeno and Moeka being put in charge of their own ships and crew. Everything is progressing smoothly for Akeno as she settles into her role as captain and builds camaraderie between her fellow crew members aboard the Harekaze, a destroyer ship. However, unexpected engine and navigation failures soon leave their ship stranded and the crew in danger.
High School Fleet follows the Harekaze's valiant crew as they navigate treacherous waters and other obstacles on their quest to become fully fledged Blue Mermaids.+ More
Characters & Voice Actors

Igarashi, Hiromi
Japanese
Irizaki, Mei
Main
Tanezaki, Atsumi
Japanese
Misaki, Akeno
Main
Natsukawa, Shiina
Japanese
Munetani, Mashiro
Main
Lynn
Japanese
Nosa, Kouko
Main
Kurose, Yuuko
Japanese
Shiretoko, Rin
Main
Kubo, Yurika
JapanesePromotion Videos

PV Aniplex USA version

PV

CM 2

CM 1
Recommended for you
Protocol: Rain
TV
23m
Bullbuster
TV
24m
Kizuna no Allele Season 2
TV
24m
Onimusha
ONA
28m
Law of Devil
ONA
22m
Beyblade X
TV
22m
Wan Jie Xian Zong 5th Season
ONA
7m
Kawagoe Boys Sing
TV
23m
Good Night World
ONA
24m
Gundam Build Metaverse
ONA
24m
My Hero Academia: UA Heroes Battle
Movie
23m