High School Fleet OVA
Oshimeter
Synopsis
The mutinous Musashi has been defeated, and the girls from Yokosuka Girls' Marine High School are safely back home. However, the Harekaze sustained critical damage during its final encounter with the Musashi and may not be able to sail again. Moreover, rumors spread that the Harekaze-class will be dissolved due to it lacking a ship. Other classes' attempts to scout members from the Harekaze's crew only make the situation even more uncertain. The answer to this dire problem may be found in the sealed orders that the secretary of the Harekaze, Kouko Nosa, is to deliver to its crewmembers. But time is running short...
Episode Guide
Characters
Akeno Misaki
Akeno Misaki: skilled captain, enjoys canoeing, loves curry, and struggles with math.
Natsukawa Shiina
Wilhelmina Braunschweig Ingenohl Friedeburg
Graf Spee's deputy captain, Wilhelmina is a strict but caring German exchange student who helps the Harekaze improve.
Igarashi Hiromi
Mashiro Munetani
Diligent, cool honor student and deputy-captain, plagued by terrible luck.
Lynn
Mei Irizaki
Impatient Harekaze torpedo officer Mei is a shogi-loving history buff who dislikes P.E.
Kouko Nosa
Harekaze's secretary Kouko Nosa enjoys reading, films, and tofu, but dislikes nabe-ryori.
Kurose Yuuko
Rin Shiretoko
Harekaze's chief navigator, Rin is a worrywart who loves seafood pasta and running.
Kubo Yurika
Community Feed
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The anime moved from the girls showing their daily lives, playing around, and enjoying their free time, to the Harekaze team uniting to protest and protect their home. Quite a touching episode and a good watch!
Ngl, just a good slice of life OVA for the girls. All of them are just vibing and doing their own thing away from the constant tension of the battlefield.
This lighthearted tone from the first episode is continued in this episode with a little bit more tension due to the rumor spread about the Harekaze. The mix of concern and humour are what stand out about this episode. The episode continues to have playful interactions and character driven moments even though the situation feels serious.
Although it doesn’t push the overall story forward, it makes up for this as a charming side story that would be appreciated by fans of the series. This episode leans more into character bonding instead of high stakes action. There’s a great amount of humour and teamwork, showcasing the girls personalities. Overall it’s a low pressure and fun episode, highlighting good character moments.
OVA 2 gives the series a warm and emotional ending, mixing funny moments, touching scenes, and a strong feeling of nostalgia. Kouko’s desperate mission to save the Harekaze becomes surprisingly touching, while the festival vibe, crew chemistry, and the shocking reveal at the end make the ending genuinely satisfying.
OVA 1 of High School Fleet trades naval warfare for emotional tension, focusing on Kouko’s fear of losing the Harekaze family. The comedy feels natural, the character chemistry shines, and the quieter slice-of-life vibe gives the crew more emotional depth and charm. Definitely a cute and charming anime!
Ngl this OVA was actually such a comfy comeback for the Harekaze crew. The moment everyone started interacting again, the vibes instantly felt chaotic but wholesome at the same time. Fr it’s way more chill than the main series, but that honestly makes the character moments slap even harder. Watching the girls just vibe around the ship without constant life-or-death tension everywhere felt super refreshing. The comedy is lowkey underrated too because the cast chemistry feels so natural now. Deadass felt like the anime was saying “yo just relax and have fun with the crew again,” and it totally worked for me.
Bro this episode was straight-up good vibes from start to finish. The crew feels so comfortable with each other now that even random conversations somehow become entertaining. Lowkey the best part is how the anime doesn’t even try forcing huge drama or crazy action scenes. Instead, it just lets the characters bounce off each other naturally, and somehow that’s enough to carry the whole episode. The cozy naval atmosphere mixed with everyone’s goofy energy makes the OVA feel insanely easy to enjoy. Honestly it feels like pure fanservice in the best possible way, especially if you already got attached to the Harekaze girls during the main story.
This episode is a masterclass in turning up the heat! We finally get the core lore behind the Harekaze’s sudden mutiny charge, giving the world-building some serious, high-stakes depth. Even if the actual ocean skirmish felt a bit mid and the pacing took a breather, the introduction of Wilhelmina is absolute fire.
That first episode goes from zero to a hundred real quick. It starts off giving total cozy, slice-of-life "cute girls doing cute things on a boat" vibes, but that cliffhanger completely flips the script. The sudden shift to high-stakes naval warfare and them being branded as mutineers out of nowhere is a massive hook.
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High School Fleet OVA
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