GNOSIA
“Who is the Gnosia?”
Series Overview
When a shapeshifting enemy known as Gnosia infiltrates a lone spaceship, the crew has only one way to survive: identify the imposter each day and put them into cryo-sleep. But for Yuri, the day never ends. Trapped in a time loop, she relives the first day of the crisis over and over. To escape, Yuri must uncover the truth behind Gnosia and the time loop itself—before it’s too late.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 21 Episodes
2025 – 2026
Premiered: Sun, Oct 12, 2025
Creative Production Team
Latest Aired Episode
Season 1, Episode 21: “End Point and Starting Point”
Yuri reunites with Setsu on the other side of the dimensional door. They find themselves in the world line before they received the Silver Key that first awakened them. And so, their final discussion begins――
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
GNOSIA | 2ND COUR OFFICIAL TRAILEROfficial
Type: Trailer • Published 2026-01-05
Cast & Creators
Explore Star Directory →
Chika Anzai
Yuri (voice)
Ikumi Hasegawa
Setsu (voice)
Akari Kito
SQ (voice)
Hiroki Nanami
Racio (voice)
Asami Seto
Jina (voice)
Tomokazu Seki
Shigemichi (voice)
Saori Hayami
Stella (voice)
Aoi Yuuki
Yuriko (voice)
Ayane Sakura
Comet (voice)
Yuichi Nakamura
Chipie (voice)
Kenjiro Tsuda
Jonas (voice)
Kana Hanazawa
Otome (voice)
Takeo Otsuka
Remnan (voice)
Takuya Eguchi
Sha-ming (voice)
Creative Leadership & Key Crew
Kazuya Ichikawa
Jukki Hanada
Hideyuki Fukasawa
Tatsuya Nomura
川勝徹, Yoshitaka Kimura
Department Leadership Roster
Tatsuya Nomura
Director of Photography
川勝徹
Producer
Yoshitaka Kimura
Producer
Hideyuki Fukasawa
Original Music Composer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
PG: Parental Guidance — Recommended for mature viewers.
International Certification Matrix
Parental Guidance — Recommended for mature viewers.
Production Stills & Gallery
Official cinematic photography and background stills for GNOSIA.
Shows Similar to GNOSIA
Series sharing comparable tone, character dynamics, and narrative themes
5.8Anime
7.0
6.8Anime
7.2Anime
10.0Anime
3.8Anime
8.1Anime
5.8Anime
7.1
7.0Anime![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2 3"%3E%3Crect width="2" height="3" fill="%23161922"/%3E%3C/svg%3E)
If Tomorrow Comes
7.0Anime
7.9
Anime
8.4
7.8
8.0
8.2Anime
7.0Anime
8.0Anime
More Series Like GNOSIA
Shows sharing similar genres, audiences, and storylines.
Frequently Asked Questions About GNOSIA
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is GNOSIA about?
When a shapeshifting enemy known as Gnosia infiltrates a lone spaceship, the crew has only one way to survive: identify the imposter each day and put them into cryo-sleep. But for Yuri, the day never ends. Trapped in a time loop, she relives the first day of the crisis over and over. To escape, Yuri must uncover the truth behind Gnosia and the time loop itself—before it’s too late.
How many seasons does GNOSIA have?
GNOSIA comprises 1 season available to explore.
Who stars in GNOSIA?
Key cast members in GNOSIA include Chika Anzai, Ikumi Hasegawa, Akari Kito, Hiroki Nanami, Asami Seto.
Who created or directed GNOSIA?
GNOSIA was developed and directed by Kazuya Ichikawa.