12 episodes • November 9, 2023 - November 9, 2023

A boy raised by a demon, Akuma Kun works with his half-human partner Mephisto III as paranormal investigators to solve various murder and mysteries.

12 episodes

1. 

   #1

   Demons

   26 min • Nov 9, 2023 (3 years ago)

   A university student asks Akuma Kun to investigate the strange deaths of two of her friends, who both died on the same exact date and time.

2. 

   #2

   Gluttony

   23 min • Nov 9, 2023 (3 years ago)

   Hina looks after Ichika, but danger still lurks nearby. Akuma Kun further investigates the case by making another visit to the Asanagi house.

3. 

   #3

   Greed

   25 min • Nov 9, 2023 (3 years ago)

   Akuma Kun and Mephisto III get invited to the home of a very wealthy client, who has a disturbing request — to summon Satan for his flesh.

4. 

   #4

   Envy

   25 min • Nov 9, 2023 (3 years ago)

   A famous movie director in his twilight years asks Akuma Kun and Mephisto III to find a long-lost, cursed film made by his dear friend.

5. 

   #5

   Angel

   23 min • Nov 9, 2023 (3 years ago)

   At his wit's end, a landlord breaks into the apartment of a tenant who stopped paying rent — and discovers a gruesome, seemingly impossible murder.

6. 

   #6

   Love and Hate

   25 min • Nov 9, 2023 (3 years ago)

   After arriving in Easter Island to investigate a strange red nail, Akuma Kun and Mephisto III discover the body of a murdered young woman.

7. 

   #7

   Human

   26 min • Nov 9, 2023 (3 years ago)

   After years of hard work, a long-time legislator is on the verge of becoming a Cabinet minister. But then, a threatening man pays him a visit.

8. 

   #8

   True Intentions

   25 min • Nov 9, 2023 (3 years ago)

   A little boy goes into the Millenarianism Research Institute saying he wants to become a demon, but Akuma Kun immediately throws him out.

9. 

   #9

   Father

   25 min • Nov 9, 2023 (3 years ago)

   On a dark and stormy night, a ghastly looking man comes looking for Sanae. He turns out to be her husband, who's been missing for five years.

10. 

    #10

    Celebration

    22 min • Nov 9, 2023 (3 years ago)

    While trying out the pancakes at a new neighborhood restaurant, Mephisto III and Akuma Kun remember the day they first met.

11. 

    #11

    Play

    25 min • Nov 9, 2023 (3 years ago)

    When Shingo — aka the first Akuma Kun — is sealed away, the father and son Mephistos set out to rescue him, while Akuma Kun takes a different approach.

12. 

    #12

    Sacrifice

    28 min • Nov 9, 2023 (3 years ago)

    Akuma Kun, Gremory and Mephisto III enter the barrier to save Shingo. But first, they'll have to confront Strophaia, an old enemy from Ichiro's past.