Tadahito Mochinaga , also known as Tad Mochinaga, was a pioneer Japanese stop-motion animator. Having done many stop motion films/shorts in Japan, he is best known as the animator for Rankin/Bass' "Animagic" productions at his MOM Studio in Tokyo throughout the 1960s. He did this work in association with American director Arthur Rankin, Jr. who wrote and designed the productions before sending them to Japan for animation.