See the episode Mizore showed her Yuki-Onna cooking style in. Moka tells him that they went shopping and will be back soon, while she puts supplies back on the shelf. Kokoa takes off as Kyoko remembers having met her before. Because there is no way someone can make costume big as the giant monsters she's seen, and the fact everyone who looks in it transforms, Kyoko finally accepts that monsters are real. She then comes to the wrong conclusion that Yokai trains girls in the sex trade, believing it to be the only logical explanation; she doesn't seem to have much faith in Tsukune.
Kathleen. Age: 22.
She goes onto explain that the mirror reveals the true form of a monster along with the true nature what they desire or who they really are on the inside.
Bridget. Age: 24.
Rosario + Vampire Capu2 Episode 11
She then comes to the wrong conclusion that Yokai trains girls in the sex trade, believing it to be the only logical explanation; she doesn't seem to have much faith in Tsukune. Without their emotional restraint, Kurumu, Yukari, Mizore and Ruby made it perfectly clear just how much they adored Tsukune and dislike each others habit of getting in the way of their personal romantic longings. Moka uses the mirror to bring out Inner Moka, who pummels Ms. The Director says "it" is happening faster than they thought as the shaking continues.