It was only right that Disney's new animated feature, "Big Hero 6," opened this year's Tokyo International Film Festival, and that Disney animation head John Lasseter was on hand to introduce it. Lasseter has often said that his career has been greatly influenced by Japanese anime — in particular the work of Hayao Miyazaki, whose films he has helped distribute in the United States — and the lead characters in "Big Hero 6" are two Japanese brothers.