Iruma-kun / Welcome to Demon School! Iruma-kun announced on January 28 that all of its 15 tankobon volumes have gotten reprint thanks to the success of the ongoing TV anime adaptation and various collaboration projects, and that its total print run has reached 2.5 million copies.
The account says the publisher has received a lot of reports that it was sold out.
Suzuki Iruma, human, 14, one day finds himself taken against his will into the world of demons.