The work Kaifuku Jutsushi no Yarinaoshi has more than 2 million copies in circulation according to the author's publication via Twitter .
The total number of copies in circulation of Kaifuku Jutsushi no Yarinaoshi has surpassed 2 million since mid-February. This represents an increase of 300,000 copies since the anime's premiere! I'm very grateful for your trust in creating an anime series so the novel could be known to more people. I'll keep working to keep this an interesting project for you!
The novel Kaifuku Jutsushi no Yarinaoshi arrived online in “Shōsetsuka ni Narō” (Let's Become Novelists) in December 2016. Kadokawa began publishing the work with art by Shiokonbu in July 2017.
manga adaptation by Sōken Haga began publishing in Young Ace Up in October 2017.
Finally, the manga was adapted into an anime that arrived this year by the studio TNK ( High School DxD ) directed by Takuya Asaoka .