Yasuo Otsuka's Joy of Motion

Yasuo Ohtsuka's Joy of Motion (大塚康生の動かす喜び Otsuka Yasuo no Ugokasu Yorokobi) is a documentary about the life and career of Yasuo Ohtsuka.Though currently out-of-print it is still readily available on subtitled R2 DVD in Japan under the Ghibli ga Ippai Collection Special label.