is a 1954 Japanese film directed by Motoyoshi Oda. The film is a loose adaptation of the 1897 H.G. Wells story The Invisible Man.

Plot

In Ginza, the dead body of an invisible man is discovered, alongside a suicide note. The note reveals that there is at least one other invisible man still alive. An ex army commander reveals that during the war, Dr. Nishizaki discovered by chance a particle that, when properly utilized, turns any object invisible. At the end of the Pacific War, a special attack corps made up of invisible men crashed on Saipan Island, and were presumed dead, however two survived. The effects of the invisibility particle cannot be undone.