The series was directed by Junichi Wada based on the series composition by Touka Machida.
The spring 2018 anime series Caligula is getting some renewed attention as Crunchyroll has taken to adding the anime opening and closing sequences to their channel.
The opening sequence features the song “Paradigm Box” from Chiharu Sawashiro and Shunsuke Takeuchi while the ending theme song is “Hypno” as performed by Minami Tanaka, Rie Murakawa, Ari Ozawa, and Rie Takahashi.