Mairimashita! Iruma-kun Mafia AU - MangaDex

The beloved characters of Mairimashita! Iruma-kun star in this Mafia-based spinoff! Young Iruma saves an injured mob boss from death and then becomes his grandson!?

DISC] Mairimashita! Iruma-kun Mafia AU - Ch. 3.5 : r/manga

MangaDex

Mairimashita! Iruma-kun Mafia AU Ch.1 Page 37 - Mangago

MangaDex

DISC] Mairimashita! Iruma-kun Chapter 314: The Joy of Conversation (Misfits Scans) : r/manga

MangaDex

Mairimashita! Iruma-kun Mafia AU - Ch. 1 : r/DemonSchoolIrumakun

Chapter 2 (English) - Mairimashita! Iruma-kun Mafia AU

MangaDex

Amazing new sketches of Welcome to the Mafia! Iruma-kun, drawn by the the author herself (Nishi, Osamu) : r/DemonSchoolIrumakun

Mairimashita! Iruma-kun Mafia AU - Ch. 1 : r/DemonSchoolIrumakun