 A manga based on the game, written by Kenji Kuroda and drawn by Kazuo Maekawa, premiered in 2009 in Kodansha's Weekly Young Magazine. Kodansha also released the manga in North America in four volumes between July 31, 2012, and January 29, 2013. The second and third volume ranked 7th and 8th, respectively, on The New York Times Manga Best Seller List for one week each in 2012. In 2011, an attraction based on the game was opened in the amusement park Joypolis in Tokyo. A stage play based on game is planned to run in July 2016 in Tokyo.
