The pink-haired girl in these screenshots is named Rion. She comes with a regular form and an idol form, because she’s a member of pop group SPiKA. You can see a few of Rion’s battle moves in the other screenshots below, as well as artwork of the other members of her band. You can also get a look at Jun (the boy in the vest), Ryota (the boy in black), and Shiori (the girl who isn’t a pop idol).
20 Tokyo Xanadu Images Show New Characters, Sweet Battle Moves - PlayStation LifeStyle
This Vita exclusive is scheduled to arrive on Japanese shelves Sept. 30, while foreign localizations are not yet announced.