Radiant Historia (ラジアントヒストリア Rajianto Hisutoria) is a 2010 role-playing video game developed and published by Atlus for the Nintendo DS. The game's development team mostly consists of Atlus staff who previously worked on Megami Tensei games like Nocturne, Persona 3 and Strange Journey as well as the Etrian Odyssey series. The development team also includes other members who had previously worked on Radiata Stories. The game was released in Japan on November 3, 2010 and in North America on February 22, 2011.