The First Princess of Melromarc and main villain of Tate no Yuusha no Nariagari. A beautiful but twisted and manipulative woman, she befriends but betrays Iwatani Naofumi, stealing his stuff and turning the entire kingdom against him when she falsely accuses him of trying to rape her. Her actions lead to the situation Naofumi has to deal with for much of the series, greatly embittering him.