Time Bokan Series: Zenderman is a tV series anime that premiered in winter 1979, produced by Tatsunoko Production.

About the production: there are 52 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, adventure, comedy and sci-fi, with themes such as Super Power, Superhero and Time Manipulation.

On AniList, Time Bokan Series: Zenderman has an average score of 51%, an average score, and appears on 551 users' lists.

Dr Monja is a scientist who is curious about the nature of the legendary Elixir of Life which grants the drink eternal lifetimes and forever youth. He built a device called the "Time Tunnel" in order to let a team of youngsters to start a quest down the timeline and various spaces to find an exact answer. A trio of villains, however, is also seemingly after the exact same thing. (Source: Wikipedia)

Official synopsis from AniList.