- Last Episode: Deep Insanity: The Lost Child EP 6 (Sub) – 960p
- First Episode: Deep Insanity: The Lost Child EP 1 Best Version
The world is overrun with a mysterious condition known as "Randolph syndrome" which causes sudden comas. Simultaneously, a massive underground realm known as "Asylum" in the South Pole was discovered & found to be the syndrome`s origin. Weird creatures, unlike any on the surface, dwell there with previously unknown natural resources. To cure the Randolph syndrome (and to get rich plundering the creatures` genetic data and underground resources), people set foot in the Asylum.
- Other Title: Deep Insanity: The Lost Child, Deep Insanity THE LOST CHILD
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: TV
- Genres: Sci-Fi, Animation, Sci-Fi & Fantasy, Action & Adventure, Supernatural Creature, Anime, Rare Disease
- Characters: Shigure Daniel Kai
- Score: 5.57
- Rank: 11356
- Popularity: 3190