Find the word definition

Wikipedia
Megaloman

is the name and titular superhero of a tokusatsu SF/ superhero/ kaiju TV series. Created by Tetsu Kariya, the show was produced by Toho Company Ltd., and aired on Fuji TV from May 7 to December 24, 1979, with a total of 31 half-hour episodes. Starting with Episode 14, the show's title became Flaming Superman Megaloman (炎の超人メガロマン - Honô no Chôjin Megaroman).

Like Toho's Meteor Man Zone, the series mixes elements of the Kyodai Hero genre with those of the Sentai Series ( Battle Fever J, the first "Super Sentai", had premiered on TV around the same time). This series features a superhero quintet similar to those seen in the Super Sentai Series, but just like in Zone Fighter, the team's leader/main character Takashi Shishidou transforms into a giant long-haired Ultraman-like colossus, Megaloman.