So... is Hey! Bumboo finished or not?
NO, it is not finished.
Why?
MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Synopsis
Hey! Bumboo tells the story of an unusual, car-like creature named Bumboo who hatches from an egg in an automobile factory.
He's discovered by a young boy named Ken, and they quickly become friends, embarking on a global adventure together along with their dog, Mister.
Their journey isn't without its challenges, as a villainous Doctor Monkey is constantly trying to capture Bumboo for his own unknown purposes.
Ken, Bumboo, and Mister face various exciting and troublesome situations as they travel the world, relying on their friendship to overcome any obstacles.