The highly anticipated anime adaptation of the social deduction RPG Gnosia has announced nine additional cast members through a new “Crew Unveiling” trailer. The series, which is set to premiere in October 2025, previously revealed its core cast and staff in March 2025.
Expanded Voice Cast for Key Characters
The newly revealed voice actors will bring to life several more of the unique characters from the original game. These additions significantly expand the known roster of performers for the upcoming sci-fi mystery.
The new cast members and their respective roles include:
- Shigemichi voiced by Tomoaki Seki
- Stella voiced by Saori Hayami
- Yuriko voiced by Aoi Yuki
- Comet voiced by Ayane Sakura
- Chipie voiced by Yuichi Nakamura
- Jonas voiced by Kenjiro Tsuda
- Otome voiced by Kana Hanazawa
- Remnan voiced by Takeo Otsuka
- Sha-Ming voiced by Takuya Eguchi
These actors join the previously announced main cast, which includes Chika Anzai as Yuri, Ikumi Hasegawa as Setsu, Akari Kito as SQ, Hiroki Nanami as Raqio, and Asami Seto as Gina.
The Intriguing Premise of Gnosia
The Gnosia anime is based on the award-winning social deduction RPG developed by Petit Depotto. The game, initially released for PlayStation Vita in 2019, has since been ported to Nintendo Switch, PC, PlayStation 4, PlayStation 5, Xbox One, and Xbox Series X/S.
A Deadly Game of Deduction in Space
The story of Gnosia is set aboard a drifting spaceship where the crew faces a mysterious and deadly threat: the “Gnosia.” These inhuman monsters pretend to be human, eliminating crew members one by one. The crew’s desperate plan for survival involves identifying the Gnosia among them and putting the most suspicious individuals into “cold sleep.” The single-player game incorporates a time-loop structure, where the player and NPCs must deduce who is Gnosia. The player can also be Gnosia in some loops.
Production Team and Release Window
Kazuya Ichikawa (known for The World Ends with You: The Animation) is directing the Gnosia anime at studio Domerica. Jukki Hanada (Steins;Gate) is handling the series composition and scripts, while Arisa Matsuura is adapting Kotori’s original character designs for animation. Hideyuki Fukasawa (Fate/stay night: Unlimited Blade Works) is composing the music for the series.
The Gnosia anime is slated to begin airing in October 2025.
