The Rapeman (1993)
The Rapeman is a black comedy/satirical Japanese manga series for adults. It was credited as being supposedly created and written by Keiko Aisaki, and illustrated by Shintaro Miyawaki, and ran from 1985-92. In reality, there was no Keiko Aisaki and the manga artist Miyawaki created this fictional co-author in order to lessen criticism of his work. The comic was made to appeal to middle aged Japanese men and was discontinued after 13 volumes.
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