GNOSIA
GNOSIA
TV ShowEnded

GNOSIA

Who is the Gnosia?

8.3 / 10
2025
1 season
21 episodes
AnimationMysterySci-Fi & Fantasy

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.

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Trailer

GNOSIA | 2ND COUR OFFICIAL TRAILER

Where to Watch(AU)

Crunchyroll
Crunchyroll
Crunchyroll Amazon Channel
Crunchyroll Amazon Channel

Streaming data provided by JustWatch via TMDB.

Cast

Seasons

  • Starting Point

    1.Starting Point

    8.0
    12-10-202527m

    Yuri, who has lost their memory, wakes up aboard the Interstellar Cruiser D.Q.O. They are taken by Setsu to participate in a meeting to identify the "Gnosia," a being that attacks...

  • Loops

    2.Loops

    8.0
    19-10-202527m

    Yuri, who looped back to the first day, attends the meeting knowing who the Gnosia is. Yuri tries to cast suspicion on SQ, but the discussion doesn't progress as expected...?

  • New Crew Members

    3.New Crew Members

    6.0
    26-10-202526m

    Shigemichi and Stella join the group, and a meeting is held with seven people. During the meeting, Yuri uses their intuition to identify the Gnosia, but they struggle to convince t...

  • Silver Key

    4.Silver Key

    6.0
    02-11-202524m

    Despite identifying the Gnosia and surviving, Yuri finds themself back at the first day in a daze, when a person with an unusual presence, Yuriko, appears before them. She seems to...

  • Wild Intuition

    5.Wild Intuition

    6.0
    09-11-202526m

    New crew members Comet and Chipie join the meeting. Two of the crew claim to be engineers, but Racio argues against voting for them, resulting in the votes going to...?

  • Nostalgic Flowers

    6.Nostalgic Flowers

    6.0
    16-11-202526m

    Yuri attends the meeting in a new role as the "Guardian Angel." With Jonas and Kukrushka joining, the meeting now has 13 people, and as the situation becomes chaotic, one crew memb...

  • Understand?

    7.Understand?

    6.0
    23-11-202524m

    Otome and Remnan join in and the meeting is about to begin, but the other new crew member, Sha-Ming, refuses to come out of his room. Meanwhile, Shigemichi begins to talk about his...

  • Guard Duty

    8.Guard Duty

    10.0
    30-11-202524m

    Remnan and Kukrushka step forward as "Guard Duty," a role that confirms they are human. As the number of positions increases and the meeting becomes more complicated, Sha-Ming, who...

  • World of Gnosia

    9.World of Gnosia

    7.5
    07-12-202525m

    Yuri awakens as a Gnosia. Though they feel hesitant about deceiving their fellow crew members, they are touched by the feelings of Comet, who shares their position, and resolve to...

  • Citizen Slime

    10.Citizen Slime

    6.0
    14-12-202524m

    Yuri, who has looped once again, is astonished by their new appearance. Amidst this, the meeting is postponed due to Sha-Ming's absence, and Raqio reveals the secret of the Silver...

  • 511

    11.511

    6.0
    21-12-202526m

    Upon waking up, Yuri finds themself in a loop where they and SQ are on Guard Duty. Knowing that they are both human, the two grow closer, and eventually SQ reveals her true "identi...

  • Allacosia

    12.Allacosia

    28-12-202524m

    Gina, who intensely dislikes lying and deceiving others, is confided in about the loops by Yuri. Recalling a painful past, she expresses her fears and resistance toward becoming a...

  • Interlude

    13.Interlude

    7.0
    11-01-202625m

    Before the meeting, Setsu loses consciousness and is taken to the Sickbay. As they share the information they have acquired, Yuri suggests that Setsu, who appears exhausted from ha...

  • 15-Person Meeting

    14.15-Person Meeting

    8.0
    18-01-202625m

    "If you survive this loop, I'll tell you everything." Yuri, presented with a condition by Yuriko, attends a meeting where all 15 crew members are gathered. However, once the meetin...

  • The Final Problem

    15.The Final Problem

    7.0
    25-01-202625m

    Raqio, who was identified as a Gnosia by the Engineer, Yuri, claims innocence based on a certain action. The emergence of an AC Follower throws the meeting into chaos, and Yuri is...

  • Truth

    16.Truth

    10.0
    01-02-202624m

    When Yuri awakens, it's in a world line where the ship has escaped Gnosia contamination. As Yuri is bewildered by Kukrushka's implication of "the end of the universe," an alarm bla...

  • Bug

    17.Bug

    10.0
    08-02-202624m

    Yuri learns the truth: that they are a "Bug" that shouldn't exist. They struggle to escape the time loop and the cosmic collapse caused by their dual existence, but...?

  • A World With a Future

    18.A World With a Future

    7.7
    15-02-202627m

    Yuri awakens on "DAY 0," the day before the loop they always experience and before escaping Liu-An. They meet Setsu there, but Setsu seems unaware of the Silver Key or the loops...

  • Epilogue

    19.Epilogue

    8.0
    01-03-2026

    Yuri has escaped the loop, but the crew members have lost all memory of Setsu. On the planet where they land, Yuri follows Setsu's traces, only to be confronted with the harsh fact...

  • To the World of Stars

    20.To the World of Stars

    9.5
    08-03-2026

    In order to end Setsu's loop, Yuri obtains Raqio's "Silver Key." As Yuri tries to host the key once again, Raqio calls out to them.

  • End Point and Starting Point

    21.End Point and Starting Point

    8.5
    15-03-2026

    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, the...

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