The Invisible Man Appears[1] (Japanese: 透明人間現わる, Hepburn: Tōmei Ningen Arawaru) is a 1949 Japanese science fiction tokusatsu film directed by Nobuo Adachi, with special effects by Eiji Tsuburaya.

A gang of thugs intend to use an invisibility formula created by Professor Nakazato to rob a priceless jewel necklace "The Tears of Amour."

The Invisible Man Appears was influenced by exposure to American films during the Allied Occupation of Japan following World War II.

[3] The film was initially tentatively titled Invisible Demon by Hisashi Okuda.

The Human Fly (透明人間と蝿男), which was released to Japanese theaters on August 25, 1957.