Considering that she is Kiryu Coco's roommate, this makes complete sense and is very likely to happen to some extent.
As I recall, Kanata, Coco, and Suisei had some sort of contest where they'd dress each other up. Kanata would deal with Suisei, then Suisei would deal with Coco, and Coco had Kanata. Like something along that lines. Kanata considered the least fashionable, while Suisei was actually fashionable, and Coco was all Addidas. Something along those lines.