Synopsis

Having damaged Suneo’s cherished camera, Nobita replaces it with a device that captures images and then renders them as three-dimensional models. Suneo soon uses the invention to provoke his mother, Gian, and Shizuka, leading to a frantic chase. In the midst of the commotion, one of Gian's acquaintances bears an uncanny resemblance to Nobita, mirroring his appearance down to his clothing.