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 Introduction Arc
Chapters List :
  • Chapter 1: Iruma-kun's Demon School
  • Chapter 2: Summon Familiar
  • Chapter 3: Iruma and Clara
  • Chapter 4: Friends With Demons
  • Chapter 5: The Abnormal Class
  • Chapter 6: Flying race, start!!
  • Chapter 7: The person to become demon king
Cover Character(s): Iruma Suzuki


Official Summary :
Iruma-kun, a pitiful boy sold to the devil by his parents' selfishness. 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 Introduction Arc
Cannonball Excecution Arc
Chapters List :*Chapter 8: The ring of gluttony
  • Chapter 9: Everyone has a magic lesson
  • Chapter 10: Amelie'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 cannon ball 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:Clara's mad love
  • Chapter 18:The battra 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 Batora 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 Asu 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
Chapters List :*Chapter 44: How to use Magic
  • Chapter 45: Secret of the Ring
  • Chapter 46: Amelie’s Decision
  • Chapter 47: The Cruel Student Council
  • Chapter 48: The Collapse Of The Heroine
  • Chapter 49: The Devil Maiden
  • Chapter 50: The Charming Ronove
  • Chapter 51: Overflowing With Feelings
  • Chapter 52: President of the student council​’s scene
Cover Character(s): Iruma Suzuki
Azazel Ameri


Official Summary :

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
Chapters List :*Chapter 53: Renewed Ambition
  • Chapter 54: The exact opposite of Iruma
  • Chapter 55: Royal One
  • Chapter 56:
  • Chapter 57: Babirus's Teachers
  • Chapter 58: Outstanding Demons
  • Chapter 59: A Miracle of Clowns
  • Chapter 60: Delkira's Relics
  • Chapter 61: A Future To Look Forward Too
Cover Character(s): Iruma Suzuki


Official Summary :

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
Chapters List :*Chapter 62: Devilish Studies
  • Chapter 63:
  • 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 :

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
Chapters List :*Chapter 71: Everyone's Playmate
  • Chapter 72:Sharp Eyes
  • Chapter 73: Wlavoras 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 :

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
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 :

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
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 :

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
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 :

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
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 :

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
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 :

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
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 :

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
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 :

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
Chapters List :*Chapter 143: Sincere cooking class!!
  • 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 :

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
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 :

Volume 18 cover.jpg


Chapters not yet in Tankōbon format

  • Chapter 161 (26th June 2020): Siege of Praise
  • Chapter 162 (3rd July 2020): Chatting
  • Chapter 163 (10th July 2020): Amduscias
  • Chapter 164 (17th July 2020): Declaration of War
  • Chapter 165 (24th July 2020)
  • Chapter 166 (31st July 2020)
  • Chapter 167 (August 12, 2020)
  • Chapter 168 (August 19, 2020)
  • Chapter 169 (August 26, 2020)
  • Chapter 170 (September 4, 2020)
  • Chapter 171 (September 11, 2020)
  • Chapter 172 (September 16, 2020)
  • Chapter 173 (September 24, 2020)
  • Chapter 174 (September 30, 2020)
  • Chapter 175 (October 7, 2020)
  • Chapter 176 (October 15, 2020)
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