Togainu no Chi is a Japanese BLvisual novel created by Nitro+CHiRAL. The plot centers on Akira, a young man who is made to participate in a deadly game called “Igura” (from “игра”/ “igra”, Russian for “game”) in post-apocalyptic Japan in exchange for being freed from prison. His goal is to beat “Il Re” (Italian for “The King”), the strongest person in Igura. The game was originally released on PC as Togainu no Chi in 2005, with a PlayStation 2 version titled Togainu no Chi TRUE BLOOD being released on May 29, 2008. A PlayStation Portable version was released on December 23, 2010 under the name of Togainu no Chi True Blood Portable.