Deep Insanity: The Lost Child

ディープインサニティ ザ・ロストチャイルド

2021 · Ended · 1 season · 12 episodes · Animation, Sci-Fi & Fantasy · Japan

Channel TOKYO MX · Starring Hiro Shimono, Ami Koshimizu, Kohsuke Toriumi

Madness and unawakening sleep, Randolph syndrome. This new illness is slowly but steadily approaching humanity, caused by the huge underground world Asylum that appeared in Antarctica. There are strange creatures different from the earth, and unknown resources. People bet their lives on the depths of the mysterious new world to get huge wealth, organizational plots, or their own ambitions. And here alone, a young man with a wish in his heart is trying to challenge the front line of Asylum.
IMDb
4.5/10 · 125 votes
RATE IT
Your rating

Where to watch

Crunchyroll Subscription

Episodes

12 episodes · October 2021 – December 2021
  1. Episode 1: 1. take 01October 13, 2021 · 24 min
    A strange disease is linked to a mysterious hole that leads to an underground world: the Asylum. "Sleepers" come to this world to fight strange monsters and retrieve unknown resources. Now, a young man who dreams of being a hero has arrived at the Asylum.
  2. Episode 2: 2. take 02October 20, 2021 · 24 min
    As Shigure begins to settle into his new life as a Sleeper, he begins to wonder what he is good at and what he can accomplish at the Asylum.
  3. Episode 3: 3. take 03October 27, 2021 · 24 min
    Larry goes on a dangerous and illegal mission deep in the Asylum and forces Shigure to go with him.
  4. Episode 4: 4. take 04November 3, 2021 · 24 min
    Shigure delves into XO Leslie's past when a mysterious assailant suddenly ambushes him.
  5. Episode 5: 5. take 05November 10, 2021 · 24 min
    Shigure is always embarrassed around Kobato and the rest of the team thinks he might have a crush on her. They hatch a plan to bring them together, but...
  6. Episode 6: 6. take 06November 17, 2021 · 24 min
    The day of the plan has arrived and the team heads towards the Asylum. But when Hayden shows up during the mission, things go terribly wrong.
Show 6 more episodes
  1. Episode 7: 7. take 07November 24, 2021 · 24 min
    With Leslie's death, the team is forced to find its way alone. And Shigure starts to have doubts about his mission...
  2. Episode 8: 8. take 08December 1, 2021 · 24 min
    With strong pressure from the command hierarchy, Vera decides to lead a mission to the Asylum on her own.
  3. Episode 9: 9. take 09December 8, 2021 · 24 min
    Vera is trapped in a time loop as she tries to complete her assassination mission. She reflects on the best way to make the mission successful.
  4. Episode 10: 10. Re:takeDecember 15, 2021 · 24 min
    Vera drives Shigure away from the platoon, but he's not ready to leave the Asylum... yet.
  5. Episode 11: 11. RevolutionDecember 22, 2021 · 24 min
    Now trapped in a time loop, Shigure struggles to unravel the mystery behind EL-Cee and Iceman's plans.
  6. Episode 12: 12. ResolutionDecember 29, 2021 · 24 min
    Shigure travels through time once more to save Vera and stop Iceman from destroying the world.

Trailers and images


Credits


Film and series details

EPISODE LENGTH
24 minutes
FIRST AIRED
October 13, 2021
LAST AIRED
December 29, 2021
PRODUCTION COMPANY
SILVER LINK.

Similar films and series

Films are shown with the YouTube player from the rights holders’ official YouTube channels; Sinetopya does not host files.

© 2026 Thunderbolt Labs LLC, version 2255