This is the complete list of all Japanese Mairimashita! Iruma-kun Manga Volume and Chapters.

List of Volumes

# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
1 July 7, 2017 ISBN 978-4-253-22516-8 1-7 Babyls Enrollment Arc
Chapters List :
  • Chapter 1: Welcome to Demon School, Iruma-kun!
  • Chapter 2: Summoning a Familiar
  • Chapter 3: Iruma and Clara
  • Chapter 4: Demon Friends
  • Chapter 5: The Misfits
  • Chapter 6: Flying Race, Start!!
  • Chapter 7: He Who Aspires to be Demon King
Cover Character(s): Iruma Suzuki


Official Summary :
Iruma-kun, a pitiful boy sold to the devil by his selfish parents. Should I be with someone with a devil who does not have grandchildren and will do I have to go to the devil's school?!

Volume 1 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
2 October 6, 2017 ISBN 978-4-253-22517-5 8-16 Babyls Enrollment Arc
Cannonball Excecution Arc
Chapters List :
  • Chapter 8: The Ring of Gluttony
  • Chapter 9: Everyone has a Magic Lesson
  • Chapter 10: Ameri's Theory
  • Chapter 11: First Love Memory
  • Chapter 12: Iruma's "Dream"
  • Chapter 13: Iruma’s Determination
  • Chapter 14: A Striving Effort
  • Chapter 15: Fierce battle with the Cannonball Execution!!
  • Chapter 16: First Step Forward
Cover Character(s): Iruma Suzuki
Asmodeus Alice


Official Summary :
Contrary to his own intention, Iruma-san who continues to get great attention at the devil's school. I met a girl who doubted him as a "human"...!? Demon life is a big pinch!?

Volume 2 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
3 December 8, 2017 ISBN 978-4-253-22518-2 17-25 Cannonball Execution Arc
Division Party Arc
Chapters List :
  • Chapter 17: Enchanted By Clara
  • Chapter 18:The Battler Challenge
  • Chapter 19: Rookie Hunt
  • Chapter 20: The Demon without Magical Energy
  • Chapter 21: Magical Tools Research Division
  • Chapter 22: At One With Familiars
  • Chapter 23: Thirteen Dinner
  • Chapter 24: The Battler Debut
  • Chapter 25: The Ones Who Prepare
Cover Character(s): Iruma Suzuki
Valac Clara


Official Summary :
Iruma was trembled when he achieved his goal of “increasing his rank in the demon world”! The devil's school life is full of challenges. Opening of the “Division” aiming for further growth!!

Volume 3 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
4 February 8, 2018 ISBN 978-4-253-22519-9 26-34 Division Party Arc
Chapters List :
  • Chapter 26: Kirio's Hidden Room
  • Chapter 27: Two Feathers of The Same Bird
  • Chapter 28: Beginning of The Festival Eve
  • Chapter 29: Ambition Stored Away
  • Chapter 30: Kirio's Maze
  • Chapter 31: Clara Squad Captain and Azu Commander
  • Chapter 32: Desires From the Heart
  • Chapter 33: Desperate Expression
  • Chapter 34: The Outbreak of Magic Power
Cover Character(s): Iruma Suzuki
Ami Kirio


Official Summary :
The devil school club activity "division" finally shows off its own activity "division performance" finally opens!!!?

Volume 4 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
5 May 8, 2018 ISBN 978-4-253-22520-5 35-43 Akudol Kuromu-chan Arc
Chapters List :
  • Chapter 35: Never Give Up on Anything
  • Chapter 36: Spending Time with Family
  • Chapter 37: Glorious Commendation
  • Chapter 38: Human Treatment
  • Chapter 39: Sincere Cooking Battle!
  • Chapter 40: Akudol Kuromu-chan
  • Chapter 41: Carelessness...
  • Chapter 42: A Sparkling Impact
  • Chapter 43: For Someone
Cover Character(s): Iruma Suzuki
Kuromu


Official Summary :
Iruma-kun who made many friends in the demon world. He's a hottest guy at the devil school, but... noticeable to the demon Kuromu who is a whole-body spirit!

Volume 5 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
6 July 6, 2018 ISBN 978-4-253-22548-9 44-52 Student Council Training Arc
Chapters List :
  • Chapter 44: How to use Magic
  • Chapter 45: The Mystery of the Ring
  • Chapter 46: Ameri’s Decision
  • Chapter 47: The Demonic Student Council
  • Chapter 48: The Crumbling Heroine
  • Chapter 49: The Devil Maiden
  • Chapter 50: The Charming Ronove
  • Chapter 51: Overflowing With Feelings
  • Chapter 52: The President of the Student Council​’s Scene
Cover Character(s): Iruma Suzuki
Azazel Ameri


Official Summary :
Iruma-kun, who became more and more prominent on the stage as an idol of the Demon World. Meanwhile, the Ameri, the student council president, witnesses the appearance of Iruma, which he should not see, and decides to rehash his sexual roots (!?)!!

Volume 6 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
7 September 7, 2018 ISBN 978-4-253-22549-6 53-61 Royal One Acquisition Arc
Chapters List :
  • Chapter 53: Renewed Ambition
  • Chapter 54: The Exact Opposite of Iruma
  • Chapter 55: Royal One
  • Chapter 56: Abnormal Classmates
  • Chapter 57: Babylus Teachers
  • Chapter 58: Outstanding Demons
  • Chapter 59: A Miracle of Clowns
  • Chapter 60: Derkila's Relics
  • Chapter 61: A Future To Look Forward Too
Cover Character(s): Iruma Suzuki


Official Summary :
While I wanted to know more about the devil, the (extra) clever Ring of Gluttony caused a spell that turned into a bad character, causing a big turmoil!! How come I'm trying to get "a certain classroom"...!?

Volume 7 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
8 November 8, 2018 ISBN 978-4-253-22550-2 62-70 First Term Final Exams Arc
Walter Park Arc
Chapters List :
  • Chapter 62: Devilish Studies
  • Chapter 63: Balam's Class
  • Chapter 64: A Shocking Fact
  • Chapter 65: The Joy of Learning
  • Chapter 66: Final Exam
  • Chapter 67: Girls Talk
  • Chapter 68: Kalego-sensei's Home Visits
  • Chapter 69: Enjoying Our Final Days
  • Chapter 70: Walter Park
Cover Character(s): Naberius Kalego
Iruma Suzuki


Official Summary :
It will be a long holiday at the Devil's School ♪ ...... However, before the holidays there is a gloomy test. Iruma-kun, who is studying lessons in the demon world!! An unexpected pinch rushes into him!?

Volume 8 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
9 February 8, 2019 ISBN 978-4-253-22559-5 71-79 Walter Park Arc
Chapters List :
  • Chapter 71: Everyone's Playmate
  • Chapter 72: Sharp Eyes
  • Chapter 73: Wlavoas Prison
  • Chapter 74: The Six Fingers' Plan
  • Chapter 75: Demonic Beasts Raid
  • Chapter 76: A Reliable Back
  • Chapter 77: This Feeling Is...
  • Chapter 78: Older Brother's Pride
  • Chapter 79: Victory Roar
Cover Character(s): Opera
Iruma Suzuki
Lord Sullivan


Official Summary :
Iruma and his friends who visited the amusement park on the "last day" of the devil school! However, there is a huge prison in the basement of the amusement park, where a large-scale jailbreak plan is in progress...!?

Volume 9 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
10 April 8, 2019 ISBN 978-4-253-22560-1 80-88 Walter Park Arc
Chapters List :
  • Chapter 80: Which Side Is The Strongest?
  • Chapter 81: The Invincible Maiden.
  • Chapter 82: Fighting Duo
  • Chapter 83: Indestructible Spear
  • Chapter 84: The Gargoyle Bears His Fangs
  • Chapter 85: Last Trick
  • Chapter 86: My Ambition
  • Chapter 87: Destined Enemy
  • Chapter 88: With A Sparkle.
Cover Character(s): Iruma Suzuki


Official Summary :
The three demon beasts summoned by the vicious devil group "Six Fingers", Iruma and the others who never step back!!

Volume 10 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
11 June 7, 2019 ISBN 978-4-253-22891-6 89-97 End of Final Days Arc
Special Tutor Training Arc
Chapters List :
  • Chapter 89: Clara's Home
  • Chapter 90: Sabbath
  • Chapter 91: Demon's Manners
  • Chapter 92: Magical Street
  • Chapter 93: The One Who Controls Underworld
  • Chapter 94: Dream Date
  • Chapter 95: Abnormal Class's New Semester
  • Chapter 96: The Tutor's Plan
  • Chapter 97: Bachiko
Cover Character(s): Lord Sullivan
Iruma Suzuki


Official Summary :
Stay, stay in the Demon World, plus a date with Ameri...♪ I'm Iruma-kun, who is having a thrilling "last day"... It's not that sweet!

Volume 11 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
12 September 6, 2019 ISBN 978-4-253-22892-3 98-106 Special Tutor Training Arc
Harvest Festival Arc
Chapters List :
  • Chapter 98: Dreadful Stories
  • Chapter 99: Incompatible Weapon For Demons
  • Chapter 100: Iruma's True Feelings
  • Chapter 101: Excellent Students
  • Chapter 102: Before: After
  • Chapter 103: The Start of Harvest Festival
  • Chapter 104: The Strong
  • Chapter 105: Cunning Demons
  • Chapter 106: Demonic Tactics
Cover Character(s): Iruma Suzuki
Barbatos Bachiko


Official Summary :
A group of problem children who have undergone a transformation after undergoing training by their teacher. Let's go to the survival test of the Babylus. "Harvest Festival" starts!!

Volume 12 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
13 October 8, 2019 ISBN 978-4-253-22893-0 107-115 Harvest Festival Arc
Chapters List :
  • Chapter 107: Survival High
  • Chapter 108: Devilishly Pure
  • Chapter 109: Clara's Toybox
  • Chapter 110: A Night Of Screams
  • Chapter 111: We Can Make 100 Allies
  • Chapter 112: Precious Pupils
  • Chapter 113: The Dorodoro Brother's Provocation
  • Chapter 114: Master From The Battlefield
  • Chapter 115: Azz-kun Wicked Phase
Cover Character(s): Asmodeus Alice
Valac Clara
Iruma Suzuki


Official Summary :
The first day of the "Harvest Festival", a survival test in which first-year students from the Devil School compete for harvest. Everyone in the problem class earns points, while Iruma eats rice with Morimori!?

Volume 13 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
14 December 6, 2019 ISBN 978-4-253-22894-7 116-124 Harvest Festival Arc
Chapters List :
  • Chapter 116: Table-Turning Strategy
  • Chapter 117: Kerori The Beast Queen
  • Chapter 118: The Iruma I Know
  • Chapter 119: Student Hunts
  • Chapter 120: The Seed Of Beginning
  • Chapter 121: Thoth The Genie
  • Chapter 122: Let's Go Back
  • Chapter 123: Words I Couldn't Say
  • Chapter 124: The Desires in the Bow
Cover Character(s): Iruma Suzuki


Official Summary :
On the second day of the harvest festival, there are still 0 points to Iruma & Lied's team. With the aim of reversing one shot, we will begin to search for the harvest "Legendary Leaf"!! The greatest crisis approaches during such an entrance ...!?

Volume 14 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
15 January 8, 2020 ISBN 978-4-253-22895-4 125-133 Harvest Festival Arc
Chapters List :
  • Chapter 125: The Young King
  • Chapter 126: My Own Magic
  • Chapter 127: Lied's Agony
  • Chapter 128: Disturbed Heart
  • Chapter 129: Let's Get It
  • Chapter 130: The Misfit's Great War
  • Chapter 131: Prisoners of Charm
  • Chapter 132: Agitated Heart
  • Chapter 133: An Archer's Value
Cover Character(s): Shax Lied
Iruma Suzuki


Official Summary :
Harvest festival, last spurt!! First-year students collide with each other as they take on the title of "Young King", the title of the young devil that the winner holds!

Volume 15 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
16 April 8, 2020 ISBN 978-4-253-22896-1 134-142 Harvest Festival Arc
Post-Harvest Festival Arc
Chapters List :
  • Chapter 134: Entrusted Feelings
  • Chapter 135: The End of the Harvest Festival
  • Chapter 136: The Legendary Leaf
  • Chapter 137: The Winner
  • Chapter 138: Conditions to Bloom
  • Chapter 139: Praise
  • Chapter 140: Welcome Home
  • Chapter 141: Dear Friends,
  • Chapter 142: Exposure
Cover Character(s): Iruma Suzuki

Orobus Coco


Official Summary :
In exchange for retirement, Asmodeus saved Iruma and Clara's predicament. In response to everyone's wishes, can Iruma win the harvest festival at the harvest festival...?

Volume 16 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
17 June 8, 2020 ISBN 978-4-253-22897-8 143-151 Soi Purson Arc
Chapters List :
  • Chapter 143: Heartfelt Cooking Lesson
  • Chapter 144: Buddies
  • Chapter 145: The Teachers' Banquet
  • Chapter 146: Disturbed Demon World
  • Chapter 147: Another Demon
  • Chapter 148: Purson Soi
  • Chapter 149: Pixie's Melody
  • Chapter 150: Selfish
  • Chapter 151: The 13 Challengers
Cover Character(s): Iruma Suzuki
Naberius Kalego


Official Summary :
A group of problematic students are aiming to win the music festival by uniting together. However, in order to do so, the cooperation of a certain devil is indispensable...! Who is the devil who can make the most prominent appeal at Babylys?!

Volume 17 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
18 September 8, 2020 ISBN 978-4-253-22898-5 152-160 Music Festival Arc
Chapters List :
  • Chapter 152: The Student Council Parade
  • Chapter 153: Hell Dance
  • Chapter 154: An Akudol's Essence
  • Chapter 155: Underworld Piano
  • Chapter 156: Lilith's Red Carpet
  • Chapter 157: Friends
  • Chapter 158: Courting
  • Chapter 159: The Future From Now On
  • Chapter 160: Even If We Can't See Him
Cover Character(s): Iruma Suzuki
Purson Soi


Official Summary :
The stage is a music festival! The Abnormal Class with the trumpet genius called Purson will challenge the harsh performance of "Hell Dance" at the suggestion of an Akudol Kerori...!? Will all of the 13 students will be able to go up to the Rank 4; Daleth?!

Volume 18 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
19 December 8, 2020 ISBN 978-4-253-22899-2 161-168 Music Festival Arc
Chapters List :
  • Chapter 161: Siege of Praise
  • Chapter 162: Chatting
  • Chapter 163: Amduscias
  • Chapter 164: Declaration of War
  • Chapter 165: The Music Festival
  • Chapter 166: The Path You Choose
  • Chapter 167: The Sound of Anticipation
  • Chapter 168: The Misfits Present: "Lilith's Red Carpet"
Cover Character(s): Iruma Suzuki

Ix Elizabetta

Official Summary :
Can Iruma and all of the Abnormal class win the Music Festival!? The 13th student, Purson Soi, after his disappearance, his choice is..?

Volume 19 Cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
20 March 8, 2021 ISBN 978-4-253-22900-5 169-177 Music Festival Arc
Post-Music Festival Arc
Chapters List :
  • Chapter 169: The Demon King's Sound
  • Chapter 170: Salute to the Winners
  • Chapter 171: A Grand Banquet
  • Chapter 172: Thirteen Misfits
  • Chapter 173: The Eyes
  • Chapter 174: Black and White Demons
  • Chapter 175: Iruma's Partner
  • Chapter 176: The Love Trio
  • Chapter 177: Together With A Friend
Cover Character(s): Iruma Suzuki

Valac Clara
Asmodeus Alice
Purson Soi
Andro Jazz
Crocell Kerori
Ix Elizabetta
Caim Kamui
Shax Lied
Sabnock Sabro
Gaap Goemon
Allocer Schneider
Agares Picero

Official Summary :
The powerful music festival edition is completely settled. Did Iruma's enthusiastic performance resonate with the former 13 crown Amdusias ...!?

Volume 20 cover.jpg


# Japanese Manga Story
Release Date ISBN Chapters Story Arc(s)
21 April 8, 2021 ISBN 978-4-253-22911-1 178-TBA Post-Music Festival Arc
Chapters List :
  • Chapter 178: The Soulmates Meeting
Cover Character(s): Iruma Suzuki (Hand-only)

Azazel Ameri


Official Summary :
What is the existence of student council president, Ameri, for Iruma...!? He, who climbs the stairs of an adult in the demon world, is finally 15 years old!! This is a very popular devil school comedy.

Volume 21 cover.jpg




Chapters not yet in Tankōbon format

  • Chapter 179 (November 05, 2020): One Year's Distance
  • Chapter 180 (November 12, 2020): One Centimeter's Distance
  • Chapter 181 (November 19, 2020): Lied's Meeting
  • Chapter 182 (November 26, 2020): Demon World's Order
  • Chapter 183 (December 03, 2020): Iruma Suzuki's Demonic Rites
  • Chapter 184 (December 10, 2020): A Promise To Kerori
  • Chapter 185 (December 24, 2020): The Evidol Games
  • Chapter 186 (January 07, 2021): Team Devimuse
  • Chapter 187 (January 14, 2021): Running for the Win
  • Chapter 188 (January 21, 2021): Lindy's Roar
  • Chapter 189 (January 28, 2021): The Strongest Cute Bower
  • Chapter 190 (February 04, 2021): The Millionaire and the Jewel
  • Chapter 191 (February 11, 2021): Irumi's Fanclub
  • Chapter 192 (February 18, 2021): Greedy Gyari
  • Chapter 193 (February 25, 2021): Chima's Voice
  • Chapter 194 (March 04, 2021): One Hell of a Rock
  • Chapter 195 (March 11, 2021): Arrogant Diva
  • Chapter 196 (March 18, 2021): Passion in Greed
  • Chapter 197 (March 25, 2021): Deviler's Eve
  • Chapter 198 (April 01, 2021): The Misfit's Wild Party
  • Chapter 199 (April 08, 2021): Servant of the Demon World
  • Chapter 200 (April 15, 2021): A Gathering of Heroes
  • Chapter 201 (April 23, 2021): The Three Greats' Grandsons' Meeting


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