Time Bokan Series: Yatterman is a tV series anime that premiered in winter 1977, produced by Tatsunoko Production.

About the production: the story comes from an original script, there are 108 episodes of about 25 minutes and its current status is "finished".

Its main genres are adventure and comedy, with themes such as Anti-Hero, Episodic, Nudity and Robots.

On AniList, Time Bokan Series: Yatterman has an average score of 62%, an average score, and appears on 1,653 users' lists.

Fragments of a mysterious stone known as the Skull Stone are scattered across the globe. Once all four pieces are assembled, the location to the world's largest deposit of gold will be revealed. The villainous Doronbo Gang are searching for the Skull Stone. Standing in their way are Gan and Ai who become the masked heroes Yatterman-1 and Yatterman-2. The two are aided in their adventures by a large mechanical dog Yatterwan. (Source: Wikipedia)

Official synopsis from AniList.