Inazuman

Saburo Kazeda is a young man with amazing mutant powers. Saburo can transform into a larva-like creature called Sanagiman, and then his final form, a blue insect humanoid called Inazuman! Inazuman fight against the villainous Emperor Kong. Based on a story from the INAZUMAN manga, created in the early 70s by Shotaro Ishinomori. Inazuman also appeared in two tokusatsu series (1973's INAZUMAN and the darker sequel series, INAZUMAN FLASH, from 1974).