5
Login
Register
    • Mairimashita! Iruma-Kun Mafia Au

    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

    Followed by 734 people

    Authors: Hiroja

    Status:Ongoing

    View:202,941

    Genres: Action Comedy Shounen Slice of Life

    Rating: 9.27/10 (185 votes)

    Vote:

    Start Reading

    Summary

    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!?

    Show More

    Top collections containing this manga

    Divinity Abyss
    Creator: Nakaru 6,338 631,132
    Personal Favorites 🖤
    Creator: Zhaan Tepe 1,279 578,422
    4Me & 4you
    Creator: Ellean 97 166,833
    Unknown Kai’s picks(^○^)
    Creator: Unknown Kai 59 190,086
    I don't know what I'm doing here
    Creator: Tin 31 161,499
    Anbu Class A Files
    Creator: Minato4thleaf 22 171,859
    Tin's reads
    Creator: Tin 21 125,112
    random
    Creator: 1una 17 110,677
    action
    Creator: Shilaki 16 76,338
    READY… SET… ACTION!!! 🥊🥊🩸💀
    Creator: Zhaan Tepe 13 67,704
    View all

    Chapter List

    First Chapter

    Chapter 1: Iruma-Kun Of The Mafia

    New Chapter

    Chapter 21
    Chapter 21

    May 13, 2025

    Chapter 20

    Apr 14, 2025

    Chapter 19.9

    Apr 10, 2025

    Chapter 19.5

    Apr 10, 2025

    Chapter 19

    Mar 12, 2025

    Chapter 18

    Feb 12, 2025

    Chapter 17

    Jan 10, 2025

    Chapter 16

    Dec 18, 2024

    Chapter 15.6

    May 13, 2025

    Chapter 15.5

    Mar 12, 2025

    Chapter 15

    Nov 12, 2024

    Chapter 14: Let's Paint It Red

    Oct 11, 2024

    Chapter 13

    Sep 16, 2024

    Chapter 12

    Aug 10, 2024

    Chapter 11.5

    Sep 06, 2024

    Chapter 11: A Toast

    Jul 12, 2024

    Chapter 10

    Jun 12, 2024

    Chapter 9: ▇▇ And Ambition

    May 15, 2024

    Chapter 8: Princess

    Apr 13, 2024

    Chapter 7.5

    Jun 13, 2024

    Vol.2 Chapter 7.5: Volume Extras

    Nov 13, 2024

    Chapter 7.1

    Jun 13, 2024

    Vol.2 Chapter 7.1: Extra Business Trip: Acqua Corsa!

    Nov 13, 2024

    Chapter 7

    Mar 12, 2024

    Chapter 6

    Feb 15, 2024

    Chapter 5

    Jan 17, 2024

    Chapter 4: New Face

    Dec 14, 2023

    Vol.1 Chapter 3.9: Extras

    Dec 12, 2023

    Chapter 3.5

    Dec 07, 2023

    Chapter 3

    Nov 15, 2023

    Chapter 2

    Oct 20, 2023

    Chapter 1: Iruma-Kun Of The Mafia

    Sep 25, 2023

    Jump To Chapter:

    1

    Pinned Comments

    Newest Comments

    Recommendations

    Yozakura Quartet
    Yozakura Quartet

    Yasuda, Suzuhito

    Ongoing

    8/10 8,674

    Chapter 182.3

    Kojiin Tamer
    Kojiin Tamer

    Ongoing

    9.19/10 66,753

    Chapter 42

    Ore no Ie ga Maryoku Spot datta Ken - Sundeiru dake de Sekai Saikyou
    Ore no Ie ga Maryoku Spot datta Ken - Su...

    Tamago no KimiAmaui, Shiroichi

    Ongoing

    8.1/10 149,864

    Chapter 221 : Ch 221

    The Only New Game+ Hardcore Gamer ~I’m so Overpowered, I Shattered the Game’s Balance~
    The Only New Game+ Hardcore Gamer ~I’m s...

    Ongoing

    8.37/10 23,901

    Chapter 52

    GHOST FIXERS
    GHOST FIXERS

    Yasuki Tanaka

    Ongoing

    8.18/10 5,351

    Chapter 47

    Humble System, Beg Me to Be Invincible
    Humble System, Beg Me to Be Invincible

    Ongoing

    8.87/10 13,953

    Chapter 50

    There are No Bad Heros In the World
    There are No Bad Heros In the World

    Ongoing

    10/10 17,674

    Chapter 36

    Top Medical Surgeon
    Top Medical Surgeon

    Moedal

    Ongoing

    9.12/10 24,361

    Chapter 42

    Maxed-Out Luck Overpower — The Unluckiest Adventurer Becomes the Strongest Through Reversed Stats!
    Maxed-Out Luck Overpower — The Unluckies...

    Ongoing

    10/10 373

    Chapter 4

    Loading...

    Read lightnovel free VyNovel.com

    © 2025 VyManga. All Rights Reserved.

    YOU AFFIRM THAT YOU ARE OVER THE AGE OF 18 (OR, IF GREATER THAN 18, THE AGE OF MAJORITY IN YOUR JURISDICTION) AND ARE OF LEGAL AGE IN YOUR JURISDICTION OR RESIDENCE, OR POSSESS LEGAL PARENTAL OR GUARDIAN CONSENT TO ENTER INTO A BINDING CONTRACT. IN ANY CASE, YOU AFFIRM THAT YOU ARE OVER THE AGE OF 13. IF YOU ARE 13 OR UNDER, YOU ARE PROHIBITED FROM USING OUR SERVICE.
    The manga was added to your collection!