Studio Kai (Japanese: スタジオKAI, Hepburn: Kabushiki-gaisha Sutajio KAI) is a Japanese animation studio based in Suginami, Tokyo.

It was founded by ADK Emotions in June 2019.

Studio Kai was founded by ADK Emotions in June 2019.

[2] In July 2019, Gonzo transferred some of its anime production, intellectual property, and rights management business to the studio.

[3] The studio reported 165 million yen loss in 2020.