ナゾミ・ステリア

Ridelle Mystere is the librarian of Labyrinthia's Great Archive. No-one can borrow the Grand Grimoire without her permission. Her love of puzzles leads her to collect any that Hershel Layton and Phoenix Wright may have missed or been unable to solve during their time in the town, allowing them to solve them at a later time. [From Ace Attorney Wiki]