Tōka Gettan(桃華月憚) is a Japanese adult visual novel developed by Root, and published by Orbit, also known for the creation of the Yami to Bōshi to Hon no Tabibito visual novel. The game was released in Japan on May 25, 2007 in regular and deluxe editions. A PlayStation 2 version, called Tōka Gettan: Kōfu no Ryōō(桃華月憚 ～光風の陵王～), was released on October 1, 2009, with adult content removed. A manga used to promote the game before its release was created and was first serialized in the Japanese magazine Comptiq, published by Kadokawa Shoten, on December 10, 2005. An anime adaptation started airing on April 3, 2007 by the animation studio Studio Deen, and contains twenty-six episodes.