Wikipedia
Kaibutsu-kun
is a shōnen manga and anime series by Fujiko Fujio named after its protagonist. The first anime series was broadcast on TBS from April 21, 1968 to March 23, 1969. The second was broadcast on TV Asahi from September 2, 1980 to September 28, 1982. A live action series was broadcast on Nippon Television and Yomiuri Television from April 17 to June 12, 2010.