Skip to main content
Macmillan Childrens Publishing Group

My Monster Secret

  • My Monster Secret Vol. 21
    • My Monster Secret Vol. 21

    • My Monster Secret (Volume 21)
      Story and Art by Eiji Masuda
      Seven Seas

    • A monster-filled high school rom-com--now a New York Times bestseller and a hit anime series!

      High school student Kuromine Asahi...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 20
    • My Monster Secret Vol. 20

    • My Monster Secret (Volume 20)
      Story and Art by Eiji Masuda
      Seven Seas

    • THE PAST THICKENS!

      To find out why Genjirou so stubbornly refuses to trust humans, Asahi is sent to…the past?! While he’s there, he meets someone...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 19
    • My Monster Secret Vol. 19

    • My Monster Secret (Volume 19)
      Story and Art by Eiji Masuda
      Seven Seas

    • A monster-filled high school rom-com--now a New York Times bestseller and a hit anime series!

      High school student Kuromine Asahi is the kind of guy who literally...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 18
    g
    • My Monster Secret Vol. 18

    • My Monster Secret (Volume 18)
      Story and Art by Eiji Masuda
      Seven Seas

    • STUDY DATE

      The moment has finally arrived—Youko is visiting Asahi’s house for the first time, like, ever! Not only that, but they’re the...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 17
    g
    • My Monster Secret Vol. 17

    • My Monster Secret (Volume 17)
      Story and Art by Eiji Masuda
      Seven Seas

    • LOVE AT LONG LAST!

      Akari and Sakura are finally dating! Can they keep their student-teacher relationship on the DL? Will the principal’s unprincipled...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 16
    g
    • My Monster Secret Vol. 16

    • My Monster Secret (Volume 16)
      Story and Art by Eiji Masuda
      Seven Seas

    • A DIFFERENT KIND OF VAMPIRE HUNTER!

      Just as Youko’s vampire purity level is rising, a vampire hunter shows up! Instead of seeking to put an end to her, however, he declares himself...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 15
    g
    • My Monster Secret Vol. 15

    • My Monster Secret (Volume 15)
      Story and Art by Eiji Masuda
      Seven Seas

    • A PROFESSION OF LOVE

      Shiho has a confession to make–to Kuromine! Will she finally be able to admit her feelings to him and to herself? Meanwhile, she’s got a whole other matter of...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 14
    g
    • My Monster Secret Vol. 14

    • My Monster Secret (Volume 14)
      Story and Art by Eiji Masuda
      Seven Seas

    • DESPERATE TIMES CALL FOR DESPERATE MEASURES

      Seeking the truth about Asahi’s marriage, Mikan chases after Yuka—right into the future! Meanwhile, Saki takes a different approach...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 13
    g
    • My Monster Secret Vol. 13

    • My Monster Secret (Volume 13)
      Story and Art by Eiji Masuda
      Seven Seas

    • CAVITY CATASTROPHE

      Akane’s candy obsession has finally caught up with her! It’s time for a trip to the dentist, but that’s the last place she wants to go. How far will...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 12
    g
    • My Monster Secret Vol. 12

    • My Monster Secret (Volume 12)
      Story and Art by Eiji Masuda
      Seven Seas

    • First Date Disaster?!

      Asahi and Youko are finally going on their first date! But with so many meddlers in the wings–the principal, Youko’s father, and a hoard of supernatural...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 11
    g
    • My Monster Secret Vol. 11

    • My Monster Secret (Volume 11)
      Story and Art by Eiji Masuda
      Seven Seas

    • Reach for the Stars!

      The Class Rep has been ordered to return to her home planet. A new agent has appeared to drag Youko-san back home. And Rin goes on an epic quest to the grocery store....

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 10
    g
    • My Monster Secret Vol. 10

    • My Monster Secret (Volume 10)
      Story and Art by Eiji Masuda
      Seven Seas

    • Finally settled?! What will become of their love?!

      On the class trip, Aizawa finally tells Asahi that she loves him!! How will Asahi respond?! And what will Shiragami-san do with this...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 9
    g
    • My Monster Secret Vol. 9

    • My Monster Secret (Volume 9)
      Story and Art by Eiji Masuda
      Seven Seas

    • LOVE IS IN THE AIR!

      Shiragami-san kissed Asahi on the Ferris wheel–now what? Meanwhile, the Class Rep has decided that the class trip is the perfect time to confess her love....

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 8
    g
    • My Monster Secret Vol. 8

    • My Monster Secret (Volume 8)
      Story and Art by Eiji Masuda
      Seven Seas

    • MONSTERS IN LOVE

      The fallen angels’s feathers hide a secret!! Meanwhile, Little Class Rep finally grows into human size?! And at the amusement park, Asahi and Shiragami-san finally…!!...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 7
    g
  • My Monster Secret Vol. 6
    g
  • My Monster Secret Vol. 5
    g
    • My Monster Secret Vol. 5

    • My Monster Secret (Volume 5)
      Eiji Masuda
      Seven Seas

    • A high school rom-com with monsters!

      My Monster Secret is a new, ongoing manga series that combines both supernatural and extraterrestrial elements in a high school romantic comedy...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 4
    g
    • My Monster Secret Vol. 4

    • My Monster Secret (Volume 4)
      Story and Art by Eiji Masuda
      Seven Seas

    • My Monster Secret is an ongoing manga series that combines both supernatural and extraterrestrial elements in a high school romantic comedy setting.

      High school student...

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 3
    g
  • My Monster Secret Vol. 2
    g
    • My Monster Secret Vol. 2

    • My Monster Secret (Volume 2)
      Eiji Masuda
      Seven Seas

    • My Monster Secret combines both supernatural and extraterrestrial elements in a high school romantic comedy setting, for fans of hit series like Monster Musume and Haganai: I Don't Have Many Friends.

      • Available in:

      • Physical Book
  • My Monster Secret Vol. 1
    g
    • My Monster Secret Vol. 1

    • My Monster Secret (Volume 1)
      Eiji Masuda
      Seven Seas

    • My Monster Secret is a new, ongoing manga series that combines both supernatural and extraterrestrial elements in a high school romantic comedy setting.

      • Available in:

      • Physical Book

Eiji Masuda

Eiji Masuda is the artist and illustrator of My Monster Secret.