Akuma no Memumemu-chan

Akuma no Memumemu-chan (悪魔のメムメムちゃん) is a Japanese manga series written and illustrated by Keitarō Yotsuya. It was serialized on Shueisha's digital magazine Shōnen Jump+ from July 2016 to April 2021. A 5-minute original net animation (ONA) produced by Shaft was released in January 2018.

Characters

 * Memumemu (メムメム)
 * A demon that has never taken a soul. Optimistic about taking Hyōta's soul, she visits Hyōta's house frequently. She has no talent as a demon because of her clumsiness and so little magic power that she shrinks when she uses it, though she recovers with a drop of energy drink or a small meal. She cries a lot and is servile and timid but takes advantage of any opportunity.
 * A demon that has never taken a soul. Optimistic about taking Hyōta's soul, she visits Hyōta's house frequently. She has no talent as a demon because of her clumsiness and so little magic power that she shrinks when she uses it, though she recovers with a drop of energy drink or a small meal. She cries a lot and is servile and timid but takes advantage of any opportunity.


 * Hyōta Kohinata (小日向 日太)
 * A first-year high school student who lives in an apartment. When Memumemu comes to retrieve his soul, he feels bad for her.
 * A first-year high school student who lives in an apartment. When Memumemu comes to retrieve his soul, he feels bad for her.


 * Anzu Itsuki (五木 杏)
 * Hyōta's classmate and the daughter of his landlord. Hyōta is secretly in love with her.
 * Hyōta's classmate and the daughter of his landlord. Hyōta is secretly in love with her.


 * Landlord (大家)
 * Anzu's mother who has an extremely gentle personality. She is full of demon talents but is unaware of the existence of demons. Memumemu fears her as the "boss".
 * Anzu's mother who has an extremely gentle personality. She is full of demon talents but is unaware of the existence of demons. Memumemu fears her as the "boss".

Manga
Akuma no Memumemu-chan is written and illustrated by Keitarō Yotsuya. It was serialized in Shueisha's digital magazine Shōnen Jump+ from July 26, 2016, to April 20, 2021. Shueisha collected its chapters in twelve tankōbon volumes, released from November 4, 2016, to June 4, 2021.

Original net animation
A 5-minute original net animation (ONA) adaptation produced by Shaft was released on January 23, 2018. It was directed by Seiya Numata and the character designs were done by Rina Iwamoto.

Reception
In 2017, the series was ranked eleventh at the third Next Manga Awards in the web category.