Panda! Go Panda!(1972)

Panda Kopanda

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.

(Source: AniDB)