Mephisto III
Main
Voice actors: Furukawa, Toshio, McCarley, Kyle, Morteau, Laurent
Anime Detail
Akuma-kun (ONA)
悪魔くん
ONA
Finished Airing
R - 17+ (violence & profanity)
Community Score: 6.79
Source: Manga
Episodes: 12
Aired: Nov 9, 2023
Duration: 23 min per ep
Synopsis
A quick overview to decide if this title fits your taste.
Millennium Research Institute, a counseling office where bizarre requests come in. The head of the research institute, Ichirou Umoregi, also known as "Akuma-kun," a genius boy who only appears once in 10,000 years. However, he doesn't know his real family. So Akuma-kun, along with his partner Mephisto III, pursue the mystery of his origin while challenging mysterious cases in this mysterious detective buddy story. (Source: Fandom)
Stats at a glance
Performance and release metrics in a quick-scan format.
Rank
6356
Popularity
5568
Episodes
12
Aired
Nov 9, 2023
Duration
23 min per ep
Members / Favorites
19593 / 64
Studios
Production studios attached to this anime.
Encourage Films
Genres and Themes
Category signals to help you evaluate tone and style.
Genre: Horror
Genre: Supernatural
Genre: Suspense
Theme: Mythology
Where to Watch
Official and legal options. Availability may vary by region.
No verified legal watch links available yet.
We only show verified legal sources.
External and Legal Links
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Characters
Main cast and notable voices linked to this anime.
Umoregi, Ichirou
Main
Voice actors: Kaji, Yuuki, Johnston, Michael, Fort-Junca, Benoît
Arlene, Adelina
Supporting
Voice actors: Spehar, Patricia, Inoue, Kikuko
Asanagi, Hina
Supporting
Voice actors: Fujii, Yukiyo, Parkin, Miranda, Paulita, Agatha
Demura, Yuusuke
Supporting
Voice actors: Biavan, Serge, Matsumoto, Yasunori, Rogers, Bill
Demura's Secretary
Supporting
Voice actors: Laurent, Arnaud, Monroi, Antonio, Kadokura, Eriko
Ei, Satoru
Supporting
Voice actors: Valmont, Philippe, Iwasaki, Hiroshi, Swindle, Christopher
Fukabayashi
Supporting
Voice actors: Popovic, Frédéric, Tatum, Richard, Ochiai, Fukushi
Gonzales, Rodo
Supporting
Voice actors: Portugais, Julien, Tobita, Nobuo, Mukai, Brent
Gremory
Supporting
Voice actors: Fairouz Ai, Valenzuela, Cristina, Dellamonica, Bia
Hina's Mother
Supporting
Voice actors: Dorval, Julia, Kakinuma, Shino, Derryberry, Debi
Hyakume
Supporting
Voice actors: Feldman, Joy, Hikisaka, Rie, Fontaine, Lexi
Iino
Supporting
Voice actors: Seugnet, Christophe, Sugawara, Junichi, Kishino, Andrew
Kazama, Hiroki
Supporting
Voice actors: Jacquelin, Fabien, Okiayu, Ryoutarou, Scott, Jonah
Kazama, Mio
Supporting
Voice actors: Hanamori, Yumiri, Lacombe, Lila, Celini, Letícia
Kazama, Sanae
Supporting
Voice actors: Shiraishi, Ryouko, Kirby, Shara, Hervieux, Charlotte
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