Deep Insanity: The Lost Child: Story, Cast and Series Facts

Story and premise

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.

Series details

• Title: Deep Insanity: The Lost Child
• Format: Animation
• Language: Japanese
• Genres: Anime
• Premiere date: 2021-10-13
• Final broadcast date listed: 2021-12-29
• Status in TVmaze: Ended
• Network listed by TVmaze: Tokyo MX
• Network country: Japan
• Typical episode runtime: 30 minutes
• TVMaze ID: 57763
• IMDb ID: tt14924740
• TVDB ID: 407682

Seasons in the TVmaze catalogue

• Season 1: premiered 2021-10-13; final listed air date 2021-12-29.

Source and licence

Adapted from Deep Insanity: The Lost Child on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.