Otogirisō (弟切草, lit. St John's wort) is a sound novel developed and published by Chunsoft. The game was first released on March 7, 1992 in Japan for the Super Famicom and later for the PlayStation on March 25, 1999. It became available on the Virtual Console on August 28, 2007 for the Wii and on July 30, 2014 for the Wii U. It also became available on the PlayStation Network on September 14, 2011.