Cross Ange Rondo of Angel and Dragon tr. (クロスアンジュ 天使と竜の輪舞tr.,Cross Ange Rondo of Angel and Dragon tr.?) is an action game for the PS Vita released on 28 May 2015. The player character is Naomi, who was given a brief mention in the the anime.
The game is separated into three parts: the drama part where the story progresses, the customizing part, where the player customizes Naomi's Para-mail with parts bought with money from killing DRAGONs, and the battle part, where Naomi fights incoming foes. By increasing friendships with the Norma in Arzenal during the drama part, Naomi might receive support during battle from those she has befriended.