[Klashikari]

A movie has been officially announced during the second naval review official event. It is scheduled for 2016.

Thus far, most of the first season anime cast has been confirmed, along with second remodels.

Spoiler for List of the kanmusu who have been confirmed thus far:

-Fubuki Kai ni
-Mutsuki Kai ni
-Yuudachi Kai ni
-Akagi
-Kaga
-Souryuu Kai ni
-Hiryuu Kai ni
-Furutaka Kai ni
-Kako Kai ni
-Kongou Kai ni
-Hiei Kai ni
-Haruna Kai ni
-Kirishima Kai ni
-Nagato
-Mutsu
-Ooyodo
-Kuma
-Tama
-Ooi
-Kitakami
-Shoukaku
-Zuikaku
-Choukai Kai ni
-Yuubari
-Shimakaze

There is no information regarding the staff nor the direction the movie will take, although it is very likely it will be more battle centred due to the remodels.
The official anime twitter account has confirmed that the movie and the anime sequel are 2 different projects.

However, there is still no information regarding the sequel to the anime series, which could be either a second season or OVA(s).