The Angel Next Door Spoils Me Rotten

The Angel Next Door Spoils Me Rotten
	First light novel volume cover, featuring Mahiru Shiina
お隣の天使様にいつの間にか駄目人間にされていた件; (Otonari no Tenshi-sama ni Itsu no Ma ni ka Dame Ningen ni Sareteita Ken)
Genre	Romantic comedy; Slice of life;
Novel series
Written by	Saekisan
Published by	Shōsetsuka ni Narō
Original run	December 20, 2018 – present
Light novel
Written by	Saekisan
Illustrated by	Hazano Kazutake (vol. 1); Hanekoto (vol. 2 onwards);
Published by	SB Creative
English publisher	NA: Yen Press;
Imprint	GA Bunko
Original run	June 15, 2019 – present
Volumes	12 + 3 short stories
Manga
Written by	Saekisan; Suzu Yūki (composition);
Illustrated by	Wan Shibata
Published by	Square Enix
English publisher	NA: Square Enix Manga & Books;
Magazine	Manga Up!
Original run	January 6, 2022 – present
Volumes	6
Anime television series
Directed by	Lihua Wang (S1); Chihiro Kumano (S2);
Written by	Keiichirō Ōchi
Music by	Moe Hyūga
Studio	Project No.9
Licensed by	Crunchyroll (streaming); SA/SEA: Medialink; ;
Original network	Tokyo MX, BS NTV, AT-X
Original run	January 7, 2023 – present
Episodes	12
Manga
The Angel Next Door Spoils Me Rotten: After the Rain
Written by	Saekisan
Illustrated by	Puyo
Published by	Square Enix
Magazine	Manga Up!
Original run	December 7, 2023 – present
Volumes	2

The Angel Next Door Spoils Me Rotten is a Japanese light novel series written by Saekisan and illustrated by Hanekoto. Originally published online on Shōsetsuka ni Narō, SB Creative has released 12 volumes of the series under their GA Bunko label since June 2019. Yen Press holds the license to publish the series in North America in English. A manga adaptation with art by Wan Shibata and composition by Suzu Yūki has been serialized via Square Enix's online manga magazine Manga Up! since January 2022. As of October 2025, its chapters have been collected in six tankōbon volumes. An anime television series adaptation produced by Project No.9 aired from January to March 2023. A second season is set to premiere in April 2026.