Crunchyroll previously reported on how High School Fleet, a 2016 TV anime with direction by Yuu Nobuta and animation by Production IMS, was receiving a new original animation video scheduled for release in 2017.

Now a new message from the official High School Fleet Twitter account has set fans to speculating that even more adventures for the Blue Mermaids might be on the way:

Translation: Good evening, everyone! Planning and policies for various projects are underway. Please look forward to it. #haifuri

Although nothing concrete besides the upcoming 2017 OAV has yet been announced, the idea that "various" projects are in development for High School Fleet has led some fans to speculate that more anime (such as a 2nd TV series or a theatrical film) may be on the way. We'll just have to keep a weather eye on the official feed for further updates.



Sources:

Yaraon!

Official High School Fleet Twitter feed (@hai_furi)

Paul Chapman is the host of The Greatest Movie EVER! Podcast and GME! Anime Fun Time.