A novel light-emitting device that is highly convenient or reliable is provided. A method for manufacturing a novel light-emitting device that is highly convenient or reliable is also provided. Further, a novel light-emitting device, a method for manufacturing a novel light-emitting device, or a novel device is provided. The present inventor has conceived the structure in which a first insulating film and a light-emitting element are provided between a first support having certain isotropy and a second support.