At least one DLC outfit for each heroine has just been announced on X: Suzuna in a pink bunnygirl costume, Akina in a Santa bikini, Ran in a maid outfit, Miori in nurse scrubs, and Miyori as an exhibitionist police officer.

Were these known to us before? I saw a picture posted above of Miyori in the police officer uniform but I believe this is the first we've seen of the others (?)