Zenderman

Zenderman (ゼンダマン) 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.

Plot
Dr. Monja is a scientist, who is curious about the nature of the legendary "Elixir of Life" which grants the user 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.

Heroes

 * Tetsu (鉄ちゃん): (voiced by Yūji Mitsuya) The lab assistant of Dr. Monja aged 13. Like his counterpart Tanpei in the show Time Bokan, he is sporty and quite capable at mechanics.
 * Sakura (さくらちゃん): (voiced by Kumiko Takizawa)
 * Amattan (アマッタン): (voiced by Yōko Asagami and Ai Sakuma)
 * Dr. Monja (紋者博士,): (voiced by Kouhei Miyauchi)

Villains

 * Muujo (ムージョ): (voiced by Noriko Ohara)
 * Tobocke (トボッケー): (voiced by Jouji Yanami)
 * Donjuro (ドンジューロー): (voiced by Kazuya Tatekabe)
 * Nyaravota (ニャラボルタ): (voiced by Masaru Ikeda)
 * Referee Machine (サイバンマシーン): (voiced by Yoshito Miyamura)

Other characters

 * Narrator: Kei Tomiyama