It has been decided that the TV anime "Gnosia" will be made into a stage play. It will be performed under the title ``Gnosia The Live Playing Theater'' at Tokyo's Airship Theater (Starlight Theater) from August 21st to September 6th. At the same time, a teaser visual was released.
"Gnosia" is an anime adaptation of the game of the same name published by Petit Depot. Although the original work is based on the werewolf game, it has gained popularity as a unique experiential game that combines science fiction elements and character drama, and was made into a TV anime in October 2025. The TV anime has been broadcast for two seasons and just reached its final episode today. The stage version will be directed by Fumiya Matsuzaki, who is known for his work on the MANKAI STAGE A3! series and the Gekikyoku Itan xxxHOLiC series. Matsuzaki has a deep knowledge of werewolf games, and even served as the werewolf supervisor for the TV anime.
At "Gnosia The Live Playing Theater", the meeting parts were improvised on all stages. The cast learns their roles on the stage, such as crew members, gnosias, and engineers, through cards handed out just before the performance begins, and they improvise and engage in a battle of words. For the conference part, ``Werewolf The Live Playing Theater'', which develops improvisational plays based on the Werewolf game, participated as a production partner. Since each stage has a different ending, all performances will also be live-streamed.
The main character, Yuri, will be played by Ginga Shitara, and the role of Setsu will be played by Teru Ikuta. Others include Yui Ito, Yuria Sato, Ryo Taguchi, Takumi Nagaishi, Erika Terajima, Tororo Nanami, Yutaka Ishii, Gari Yanagiki (Denko Secca), Hoshinami, Yukari Nakamura, Marina Tagami, Dan Harusaki. , Yuki Gotera, Rina Hagin, Shingo Kochi, Takuro Sawada, Kenji Taniguchi, Yu Furuyashiki, Sora Nomoto, Ayaka Hashimoto, Satomi Sugiyama, Chinami Hayashi, Kento, Tsukasa Taguchi, Masahiro Kawakami, and Yusei Hiraga will participate.
The performance period is divided into three phases, with phase 1 having three small meetings, phase 2 having a meeting of 13 people and two commentators, and phase 3 having a meeting of 15 people, and the performance style changing step by step. Applications for the official fastest ticket lottery are being accepted until March 29th. There are various benefits such as being able to record a video of the entire movie on your smartphone at the VIP seats on the second floor, and knowing the entire cast in advance if you wish.
Comic Natalie has published an article explaining the TV anime "Gnosia". A writer who has completed the original game organizes ``Gnosia'' from the perspective of the story structure and characters, and considers the meaning and role of keywords from information up to the 18th episode of the anime.
Feature article
TV anime “Gnosia” The true nature of this story that cannot be explained by a “werewolf anime” - A person with experience in the original game examines and explains the anime
February 22, 2026
Comic
