Donkikko

is a Japanese manga by Shotaro Ishinomori from 1967 to 1968. An anime series adaptation by Bee Productions broadcasted on Fuji TV on the same period for 42-episode segments.

Plot
The story of a boy named Donkikko, along with his boy assistant, Dondon, and their pet duck, Gonbei from the countryside, as they search the town for missing items, help Grandpa run an antique shop, and eventually go to live in an old abandoned train.