Doraemon Movie 22: Nobita to Tsubasa no Yuusha-tachi

Synopsis

A mysterious phenomenon of disappearing bird species prompts Nobita and his friends to investigate. Nobita's fascination with flight leads him to create mechanical wings, inadvertently discovering a portal to another dimension. There, he meets Gusuke, a winged being from Birdpia, a world inhabited by flying creatures. Nobita and his friends are drawn into this new realm, embarking on an adventure beyond their wildest dreams.