According to a recent study, the film's official budget had finally been revealed. It can be found on page 22 of this PDF document. https://www.filmla.com/wp-content/uploads/2018/08/2017_film_study_v3-WEB.pdf The film's budget is revealed to be $6.5 million, which is pretty cheap for a modern day animated film. This also means the movie grossed more than 3 times its budget domestically, and even without a release in Japan or South Korea, it also still grossed more than 9 times its budg