I think this is set post-war. Fubuki says something about them not being shipgirls anymore, and doesn't understand how Mutsuki can still be walking on water.

Arcana55 said:

I think this is set post-war. Fubuki says something about them not being shipgirls anymore, and doesn't understand how Mutsuki can still be walking on water.

Pretty sure there's a hard translated version on sad panda. May check later if I don't forget.