The codename is M.M! (Miracle Mighty!)

MM is the code name of the main character of this story, Santa Makimura. The first M is Miracle, the second M is Mighty.

A boy who was born with a strange disease that caused abnormal development of the cerebrum and awakened his supernatural powers. With an invincible body and self-developed weapons such as the fighter MM Machine, Super Car Monsoon, and a powerful impact gun, he escaped from various organizations that threaten peace. Protect the world alone!

In 1965, marine science fiction specialist Satoru Ozawa serialized two major boys' magazines, "Shonen Sunday'' and "Shonen Magazine''. , Revived with a complete version of the newly drawn cover!