Fireman.

Fireman, known as Magma Man in some markets, is a Japanese tokusatsu television series about a superhero, the title character, who fights kaiju and other villains. Produced by Tsuburaya Productions, the show was broadcast on Nippon Television from January 7 to July 31, 1973, with a total of 30 episodes. This was also one of several shows Tsuburaya did to celebrate the company's 10th Anniversary.