Gnosia

GREAT
94%
OF 162 SCOUTSRECOMMEND

Stranded aboard a drifting spaceship, a crew must identify and eliminate the deceptive Gnosia, who masquerade as humans, before they are all killed.

📖 SYNOPSIS

Yuuri comes to on a drifting space cruiser with no memories, and that's already a bad day. Then it gets worse — one of the four other crew members is secretly a Gnosia, a human infected by a virus that compels them to wipe out everyone else. The catch is they look and act completely normal. The only option the crew has is to debate and vote on who they think the enemy is, then put that person into cold sleep. Get it wrong, and someone else disappears after the next warp jump. This is a TV series from domerica, 21 episodes, adapted from a game that played like a single-player Among Us with a time loop twist. Yuuri keeps reliving these deadly social deduction rounds, and each loop peels back more about the crew — Setsu, Racio, SQ, Jina — and the mystery of what actually happened to the planet Liu-An. The vibe is dark and paranoid, heavy on psychological tension rather than action. Think The Thing meets a Werewolf Game, except the setting is a claustrophobic spaceship and nobody can leave. What makes it stick is how the time loop isn't just a gimmick — it changes what Yuuri knows about each person, which shifts alliances and suspicions in ways that feel genuinely unsettling. If you liked the mind games in something like Danganronpa or the slow-burn dread of sci-fi survival stories, this one's worth your time.

✨ MUST WATCH IF...

You love social deduction games like Werewolf or Mafia wrapped in a sci-fi time-loop premise
A colorful ensemble cast with constantly shifting roles and allegiances across 21 episodes sounds perfect
You want a coherent adaptation—domerica tells the story more linearly than the roguelite game did
Space survival suspense with amnesia and Gnosia infection mysteries is your kind of genre blend

❌ SKIP IF...

You'd rather play the original game yourself—the anime covers the same core story and reveals
Repetitive loop structures frustrate you—each cycle revisits the same vote-and-eliminate format
You prefer action-heavy sci-fi over dialogue-driven suspicion and psychological mind games

🎬 EPISODE GUIDE

Loading episodes...

MANGA BRIDGE

This season covers Chapters 1-0 of the manga. Continue reading from Chapter 1.

Manga cover

🎭 CHARACTERS

Setsu

Racio

SQ

Yuuri

Jina

No rating yet.Be the first to rate this episode!
Gnosia

Studio

domerica

Season

Fall 2025

Start Date

2025-10-12

End Date

2026-03-15

Episodes

24

Type

TV

©Petit Depotto/Project D.Q.O.

AnimeOshi.com refers to anime titles, character names, logos, and other trademarked or copyrighted materials to identify and describe the works being reviewed, discussed, ranked or otherwise referenced on this site. This usage is believed to be nominative fair use or non-infringing and is not intended to imply any affiliation with the respective rights holders.

All trademarks and copyrights remain the property of their owners. If you are a rights holder and have concerns about any content on this site, please contact us at legal@animeoshi.com