

In it, the female protagonist Haru is thrown into a misogynist fantasy world and has to work as a prostitute to survive, while her classmate, who has also been teleported into this world, is endowed with superhuman powers. Kim Morrissy wrote in her column "The Best (and worst) Isekai Light Novels" on Anime News Network that JK Haru is a Sex Worker in Another World is embracing the isekai genre in a much darker and more deranged manner as a commentary on the genre.

In the 2019 edition of the annually published light novel guide Kono Light Novel ga Sugoi!, JK Haru is a Sex Worker in Another World was listed at number seven in the tankobon category. The work was also BookWalker's sixth best-selling e-book of 2019. JK Haru is a Sex Worker in Another World won an award in the doujinshi, or private publication category at the BookWalker Grand Prix Awards 2019 from digital publisher BookWalker. Seven Seas Entertainment licensed the manga in North America and will publish it under its Ghost Ship imprint. It has been published by Shinchosha in four volumes in the tankōbon format as of July 2021. It is serialized on the Manga Ōkoku website under its Utsutsu label. Ī manga adaptation, illustrated by J-ta Yamada, started on June 14, 2019. In North America, the publisher J-Novel Club licensed the series and published it as an e-book in English. In December 2017, it was acquired by Hayakawa Publishing, who published it in print with cover art by shimano. It started as a web novel on the website Shōsetsuka ni Narō in October 2016. JK Haru is a Sex Worker in Another World is written by Kō Hiratori.

While Chiba becomes an adventurer and goes out to slay monsters, Haru discovers that women are not allowed to have special powers in the new world, so she decides to make a living as a sex worker.

The high school student Haru Koyama and her classmate Seiji Chiba are killed in a traffic accident and are teleported to another world together.
