The story follows an orphaned young girl, Riko, who finds and befriends a humanoid robot Reg and descends with it into the titular "Abyss", that leads deep into the Earth, in hopes of finding her mother.
The Made in Abyss collection gathers 4 films released across 2019–2026. Below is every entry in release order, each linking through to its cast, crew and full details in LDB — the Loaded Database.