Hello!
Ultraman is a Japanese manga series written by Eiichi Shimizu and drawn by Tomohiro Shimoguchi of Linebarrels of Iron fame.
Shinjiro Hayata is a son of the original hero Shin Hayata and discovers that in addition to DNA. He possesses the spirit of the hero "Ultraman". When a new dark force emerges, he must don the metallic uniform in the fight against evil. New aliens try to invade Earth and Shinjiro will need to prepare for battles. With the strength of Ultraman, he will be able to protect humanity.
@criptomaster