The Deep Insanity game from Square Enix set a fall 2021 anime adaptation going by the name Deep Insanity: The Lost Child and the folks at Kadokawa are handling the home video release for it in Japan.
The anime adaptation is directed by Shin Oonuma based on the series composition by Kento Shimoyama.
The twelve-episode series is getting released as a single box set on March 30th, 2022 where it’ll be priced at 25,000 yen.