The plot of Kuro Gal ni Natta kara Shinyuu to Shite Mita begins with a classic and ironic premise. The main protagonist, Shion Chihara, is a university student who, along with his best friend Rui Chihaya, is an arrogant and successful playboy. The duo prides itself on their ability to pick up women, treating romantic conquests as a competitive sport.
The franchise originated as a digital manga before being adapted into an anime. Kuro Gal ni Natta kara Shinyuu to Shite Mita
After a drunken wish or a supernatural fluke (the catalyst varies slightly between the webcomic and light novel versions), the protagonist wakes up in the body of a kuro gal . Specifically, he becomes the "best friend" of the most popular girl in school. The twist is not just the physical transformation, but the relational one: he is now the sidekick, the wingwoman, the shinyuu (close friend/confidante) to a queen bee. The plot of Kuro Gal ni Natta kara