Mairimashita! Iruma-kun Mafia AU

Welcome to Demon School! Iruma-kun (Mafia Alternate Universe) ; 魔入りました！入間くん if Episode of 魔フィア ; Welcome to Demon School! Iruma-kun: If Episode of Mafia ; Mairimashita! Iruma-kun: If Episode of Mafia

Author: Hiroja

Action Comedy Shounen Slice Of Life

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!?