(Ur Tsukasa)

Rui was done bring the stage props backstage when he noticed a peachy haired girl in a maid costume

R: Oh, hello. Are you lost?

Emu suddenly came up and told Rui about an upcoming event for the carnival so Tsukasa has to play as a girl in a maid costume since it's on theme

R: Oh? I see.

E: Mhm! And me and Nene are going to dress up as maid too! Isn't that cool!? WONDERHOY!!