Osamu Nishi — Works
Series featuring Osamu Nishi.
8 series
Welcome to Demon School! Iruma-kun: IruMafia Edition (2025)
Kodansha Comics
Collected volumes
Welcome to Demon School! Iruma-kun (2025)
Kodansha Comics
Collected volumes
Ichi the Witch TP (2026)
Viz Media
Collected volumes
Dormant
Welcome to Demon School! Iruma-kun 21
Kodansha USA
Graphic novel
Dormant
DONT CALL IT MYSTERY OMNIBUS GN (2025)
Seven Seas Entertainment
Collected volumes
Dormant
Welcome to Demon School! Iruma-kun 16
Kodansha USA
Graphic novel
Dormant
Welcome to Demon School! Iruma-kun 8
Kodansha USA
Graphic novel
Dormant
Obnoxious Hero Kun Complete Coll
Seven Seas Entertainment
Graphic novel
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