Dream Dimension Gentleman (1987)
Original title: 夢幻紳士 冒険活劇編
Dream Dimension Gentleman is a 1987 Japanese-language animation movie directed by Hatsuki Tsuji, with a running time of 49m. It stars Keiko Toda, Hiroko Emori and Junpei Takiguchi.
When a strange group of men attempt to kidnap Atsuko Fukune, a dancer at a club, she seeks the help of Mamiya Mugen, a famous detective - who also happens to be a child. When it turns out that other girls have gone missing, Mamiya, with the help of his butler Alucard, springs into action to solve the mystery.