Akuyaku Reijō Tensei Oji-san (悪役令嬢転生おじさん, lit. 'The Middle-Aged Man that Reincarnated as a Villainess') is a Japanese manga series written and illustrated by Michiro Ueyama. It has been serialized in Shōnen Gahōsha's seinen manga magazine Young King Ours GH since March 2020, with its chapters collected in six tankōbon volumes as of January 2024. An anime television series adaptation has been announced. Source: Wikipedia (en)