The work Kaifuku Jutsushi no Yarinaoshi has more than 2 million copies in circulation according to the author's post via Twitter .
The total number of copies in circulation of Kaifuku Jutsushi no Yarinaoshi has exceeded 2 million as of mid-February. That means an increase of 300,000 copies since the anime's debut! Thank you very much because you trusted me to create an animated series so that the novel would be known by more people, I will continue to work to continue making this an interesting job 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 rolling out 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 .