花海咲季　Hanami Saki　学園アイドルマスター

プロンプトにreddish brown hair, medium hair, high small buns hair, curl hair, blue purple eyes, earrings, hair black ribbon, shocking pink jacket, shoulder-baring costume with long sleeves, belly-baring costume, hologram waistband, small three Braided, short black tight skirtを付け加えると良い結果になると思います。