Description: Dr Monja is a scientist who is curious about the nature of the legendary Elixir of Life which grants the drinker 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. The Akudama Trio, however, is also seemingly after exactly the same thing. Who will get it first? Zenderman (Zendaman?) is a Japanese anime television series which first aired from February 3, 1979 to January 26, 1980 on every Saturday from 6:30 pm to 7:00 pm with a total of 52 episodes. It is the third show in the sequence of "Time Bokan Series" produced by Tatsunoko Productions. It was preceded by "Yatterman" and succeeded by "Rescueman".