Is this Sakura's variable suit? Sakura is a slayer not affiliated to Little Garden. So she does not have a variable suit like Hayato and the others.

But she uses a very peculiar (fanservice-wise) type of suit when she uses her Hundred on live shows:



Is this a variable suit?
Yes. It is her variable suit.



(Source: Anime's official site; ヴァリアブルスーツ = variable suit)