GNOSIA(2025)
Who is the Gnosia?
GNOSIA Synopsis
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.
GNOSIA (2025) is a animation, mystery and sci-fi & fantasy series that premiered on October 12, 2025, spanning 1 season and 21 episodes. It stars Chika Anzai, Ikumi Hasegawa, Akari Kito and Hiroki Nanami. Viewers rate it 7.9 out of 10 across 20 ratings.
- First aired:
- 2025-10-12
- Last aired:
- 2026-03-15
GNOSIA (2025) Trailer
Watch the official trailer for GNOSIA before you start streaming.
GNOSIA Videos & Clips
Official trailers, teasers, clips and featurettes for GNOSIA.
GNOSIA | 2ND COUR OFFICIAL TRAILER
Trailer
Official English Dub Trailer
Trailer
Official Trailer [Subtitled]
Trailer
GNOSIA | Official Trailer | Crunchyroll
Trailer
Main Trailer [Subtitled]
Trailer
GNOSIA Cast & Crew
Main cast
Chika Anzai
as Yuri (voice)
Ikumi Hasegawa
as Setsu (voice)
Akari Kito
as SQ (voice)
Hiroki Nanami
as Racio (voice)
Asami Seto
as Jina (voice)
Tomokazu Seki
as Shigemichi (voice)
Saori Hayami
as Stella (voice)
Aoi Yuuki
as Yuriko (voice)
Ayane Sakura
as Comet (voice)
Yuichi Nakamura
as Chipie (voice)
Kenjiro Tsuda
as Jonas (voice)
Kana Hanazawa
as Otome (voice)
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GNOSIA Reviews & Ratings
Average viewer score of 7.9/10 from 20 ratings.
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GNOSIA – Frequently Asked Questions
Where can I stream GNOSIA?
+
GNOSIA (2025) is available to stream on Crunchyroll and Crunchyroll Amazon Channel. Availability comes from JustWatch data and varies by country.
How many seasons of GNOSIA are there?
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GNOSIA has 1 season and 21 episodes in total, starting from its premiere on October 12, 2025.
Is GNOSIA still running?
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No. GNOSIA is marked as ended, with the final episode airing on March 15, 2026.
Who is in the cast of GNOSIA?
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GNOSIA (2025) stars Chika Anzai, Ikumi Hasegawa, Akari Kito, Hiroki Nanami and Asami Seto. The full cast list with character names is available in the cast section of this page.
Is GNOSIA any good?
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GNOSIA (2025) is rated 7.9 out of 10 from 20 viewer votes, and suits viewers who like animation, mystery and sci-fi & fantasy series. Reviews from viewers are collected further down this page.
Where can I watch the GNOSIA trailer?
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The official GNOSIA trailer is embedded in the trailer section of this page and plays instantly in your browser.