High School Fleet OVA is a oVA anime that premiered in spring 2017, produced by Production IMS.

About the production: the story comes from an original script, there are 2 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy and slice of life, with themes such as Primarily Female Cast, Ships, Cute Girls Doing Cute Things and Military.

On AniList, High School Fleet OVA has an average score of 70%, a good score, and appears on 7,646 users' lists.

The franchise continues in or follows from: High School Fleet and High School Fleet Movie.

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... (Source: MAL Rewrite)

Official synopsis from AniList.