Steins;Gate is based on 5pb. and Nitroplus' visual novel of the same name.
The series was published in English by Udon Entertainment from November 12, 2015 to April 26, 2016,
in Brazilian Portuguese by Editora JBC from April 1, 2015 to April 23, 2016, and in Russian by XL Media from May 23 to November 10, 2015.