Crayon Shin-chan Movie 22: Gachinko! Gyakushuu no Robo To-chan

After hurting his back, Hiroshi Nohara accepts treatment at a suspicious beauty salon and returns home in an astonishing new form: a powerful robot carrying Hiroshi's memories and personality. Shinnosuke is thrilled by his father's new abilities, while Misae struggles to understand what has happened until Robot Hiroshi repeatedly proves how deeply he cares for the family.

The transformation is tied to a secret movement determined to remake Japanese fathers into domineering household rulers. When its scheme spreads through Kasukabe, Shinnosuke discovers that the real Hiroshi is still alive and that the robot is a copied consciousness. Human father and mechanical father must then face an enemy threatening the Noharas, forcing both Hiroshis to confront what truly makes someone a father.