Doraemon Movie 31: Shin Nobita to Tetsujin Heidan - Habatake Tenshi-tachi

Synopsis

Nobita, envious of Suneo's robot toy, urges Doraemon to create a superior model. Their plans take an unexpected turn when Nobita stumbles upon parts of an enigmatic robot that descended from the heavens. Upon assembly, they unveil Zanda Claus, a colossal automaton. They soon realize this is no mere plaything but a formidable weapon destined to defend Earth against an impending Robot Army bent on human subjugation. The threat escalates with the arrival of Riruru, a mysterious girl seeking the robot, signaling an imminent invasion.