Harmonigan

Harmongan is a kaiju that appeared in Fireman he appeared in 16

Haromongon is a creature that appeared from below the earth and started to go towards Tokyo Bay were there was less sightings of Fireman that was when he appeared and fought him when haromongan tired to mortally wound Fireman used his Flash Fire on haromongan it well serves a hit on the monster causing harmongon to retreat underground later the SAF finds evidence of haromongan's destruction when he appeared again Fireman came into action and round two begun to end when Fireman used his Flash Fire again to finish off Haromongan and put all of japan in peace