[The AP Ninja]

Nope, that's from last week's episode and her first appearance.
In regards to what Chris said, my suspicions got lit up because the male protagonist is falling in love with Jeanne, but has serious moral issues due to her being a child... And since in these animes the world turns around the harem lord, maybe it will be the way to grant his wishes. I agree that maybe we'll get something like this for the climax, though ^^