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Mairimashita! Iruma-kun Mafia AU

  • Alt name(s):
    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(s) / Artist(s):
    Hiroja
  • Genres:
    ShounenActionComedySlice of Life
  • Status:
    Ongoing
  • Latest chapter(s):
    Chapter 46
  • Update at:
    3 hours ago
    • First Chapter
    Read offline
Description

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!?

69 Chapter(s)
Chapter 46: A Cool Guy New
Sep-17-2026
Chapter 45.1: KoMafia #17
Sep-10-2026
Chapter 45: The Land of Passion
Sep-04-2026
Chapter 44: Gathering Comrades
Aug-27-2026
Chapter 43.1: KoMafia! #16
Aug-20-2026
Chapter 43: For a Little While
Aug-06-2026
Chapter 42.1: KoMafia #15
Jul-30-2026
Chapter 42: Who's the Naughty One?
Jul-23-2026
Chapter 41.1: KoMafia #14
Jul-16-2026
Chapter 41: Sham Heroes
Jul-10-2026
Chapter 40.1: KoMafia #13
Jul-02-2026
Chapter 40: Our Treasure!
Jun-26-2026
Chapter 39.1: 4-KoMafia! #12
Jun-18-2026
Chapter 39: To the Place Where You'll Shine
Jun-11-2026
Chapter 38.2: KoMafia #11
Jun-04-2026
Chapter 38.1: KoMafia #10
May-29-2026
Chapter 38: Their Treasure
May-21-2026
Chapter 37: Expectations
May-14-2026
Chapter 36.1: KoMafia #9
May-07-2026
Chapter 36: What Favors Him
Apr-23-2026
Chapter 35.1: KoMafia #8
Apr-16-2026
Chapter 35: Don't Look Away Yet
Apr-09-2026
Chapter 34.1: 4-KoMafia! #7
Apr-02-2026
Chapter 34: No Longer Needed
Mar-26-2026
Chapter 33.1: 4-KoMafia! #6
Mar-19-2026
Chapter 33: Beyond Expectations
Mar-12-2026
Chapter 32.1: 4-KoMafia! #5
Mar-05-2026
Chapter 32: What's Your Goal
Feb-27-2026
Chapter 31.1: 4-KoMafia!
Feb-20-2026
Chapter 31: All or Nothing
Feb-13-2026
Chapter 30: Lucky Happy Casino
Feb-06-2026
Chapter 29.1: KoMafia! #3
Jan-30-2026
Chapter 29: An Outstanding Hand
Jan-23-2026
Chapter 28.1: KoMafia! #2
Jan-23-2026
Chapter 28
Jan-09-2026
Chapter 27.1: KoMafia! #1
Aug-29-2026
Chapter 27: Problem Children
Dec-13-2025
Chapter 26: A Promise With a Demon
Oct-11-2025
Chapter 25: The Faces of Despair
Sep-17-2025
Chapter 24: Deepest Desire
Aug-12-2025
Chapter 23: Turning To Loneliness.
Jul-11-2025
Chapter 22: I Wanted To See That Face
Jun-16-2025
Chapter 21: The Way You Are
May-13-2025
Chapter 20: An Innocent Maiden's Heart
Apr-14-2025
Chapter 19.5: Volume Extras
Apr-10-2025
Chapter 19.1: Extra Business Trip: Hungry Siblings
Apr-03-2025
Chapter 19: Welcome Home
Mar-12-2025
Chapter 18: Judgment
Feb-12-2025
Chapter 17: Sibling Spat
Jan-11-2025
Chapter 16: Those Who Hope and Those Who Answer Hope
Dec-19-2024
Chapter 15.5: Extra
Mar-07-2025
Chapter 15: King of Babel
Nov-13-2024
Chapter 14: Let's Paint It Red
Oct-12-2024
Chapter 13: Alice in Justiceland
Sep-17-2024
Chapter 12: The Right Hand's Determination
Aug-11-2024
Chapter 11: A Toast
Jul-12-2024
Chapter 10: Knight
Jun-12-2024
Chapter 9: ▇▇ and Ambition
May-16-2024
Chapter 8: Princess
Apr-13-2024
Chapter 7.1: Extra Business Trip: Acqua Corsa!
Jun-14-2024
Chapter 7: Have A Seat
Mar-13-2024
Chapter 6: Rock It!
Feb-15-2024
Chapter 5: Smile, Smile
Jan-18-2024
Chapter 4: New Face
Dec-14-2023
Chapter 3.9: Extras
Dec-13-2023
Chapter 3.5: Babel Car Chase!
Dec-08-2023
Chapter 3: WelCOME Family
Nov-16-2023
Chapter 2
Oct-21-2023
Chapter 1: Iruma-kun Of The Mafia
Sep-27-2023
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