Grisaia no Kajitsu

is a visual novel developed by Front Wing. It is the first in a series of three novels, followed by Grisaia no Meikyuu and Grisaia no Rakuen. The original mature version of the game was released for Windows in February 2011, with all ages versions for the PlayStation Portable and the PlayStation Vita released in 2013. Sometime after its release, a fan translator named koestl began working on a translation patch. The completed fan translation was released for download on July 26, 2013. On October 10, 2014, Sekai Project obtained a license to translate the entire Grisaia trilogy of games for a Western release. The planned release is in collaboration with Front Wing and TLWiki, with koestl remaining as the translator.