Osamu Nishi
Osamu Nishi's most popular book is Welcome to Demon School! Iruma-kun, Vol. 1 with 8 saves and an average rating of 5.
Their next book, Welcome to Demon School! Iruma-kun: IruMafia Edition 2, is scheduled for release on .
Osamu Nishi's most popular book is Welcome to Demon School! Iruma-kun, Vol. 1 with 8 saves and an average rating of 5.
Their next book, Welcome to Demon School! Iruma-kun: IruMafia Edition 2, is scheduled for release on .