Panda Kopanda (Panda! Go Panda!) is a 30 minute movie made in 1972. Miyazaki created the original idea, the script, the layouts, and did key animation, and Takahata directed the film. The story is about a little girl, Mimiko, who was left alone while her Grandma was away. A 1973 sequel, Panda Kopanda: Amefuri Saakasu no Maki (Panda! Go Panda! & the Rainy-day Circus), continues the story and was made by the same people who made the first movie. Source: nausicaa.net/wiki/Panda!_Go_Panda! Note: The literal translation of the title Panda Kopanda is "Panda, Baby Panda", but it's been released in North America as Panda Go Panda.