Where to watch Deep Insanity: The Lost Child in the United States
Deep Insanity: The Lost Child (2021) is streaming on Crunchyroll.
U.S. availability last verified
Deep Insanity: The Lost Child
1 Season • 12 Episodes
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You can stream Deep Insanity: The Lost Child (2021) on Crunchyroll with a subscription.
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.
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Hiro Shimono, Ami Koshimizu, Kohsuke Toriumi, Yuya Hirose, Ruriko Noguchi, Kaede Hondo, Takako Tanaka
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2 options ranked by value · 🇺🇸 United States
Included with subscription
Last verified 7 days ago
Deep Insanity: The Lost Child
1 Season • 12 Episodes
You can stream Deep Insanity: The Lost Child (2021) on Crunchyroll with a subscription.
Cast
Hiro Shimono, Ami Koshimizu, Kohsuke Toriumi, Yuya Hirose, Ruriko Noguchi, Kaede Hondo, Takako Tanaka
2 options ranked by value · 🇺🇸 United States
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Deep Insanity: The Lost Child is streaming on Crunchyroll. Deep Insanity: The Lost Child is streaming on Crunchyroll Amazon Channel. Availability last verified October 13, 2026.