Miss Kobayashi's Dragon Maid

Miss Kobayashi's Dragon Maid (Japanese: 小林さんちのメイドラゴン, Hepburn: Kobayashi-san Chi no Meidoragon) is a Japanese manga series written and illustrated by Coolkyousinnjya. The series began serialization in Futabasha's Monthly Action magazine in May 2013, and is licensed in North America by Seven Seas Entertainment. Two spin-off manga, one by Mitsuhiro Kimura and the other by Ayami Kazama, are serialized in Monthly Action. An anime television series produced by Kyoto Animation aired in Japan between January and April 2017. A second anime season is scheduled for 2021.

Plot
As office worker and programmer Kobayashi gets ready for work, she is greeted by a large dragon right outside her front door. The dragon immediately transforms into a human girl in a maid outfit, and introduces herself as Tohru. It turns out, that during a drunken excursion into the mountains the night before, Kobayashi had encountered the dragon, who claimed to have come from another world. Subsequently, Kobayashi had removed a holy sword from Tohru's back, earning her gratitude. With Tohru having no place to stay, Kobayashi offers to let the dragon stay at her home and become her personal maid, to which she agrees.

Despite being efficient at housework, Tohru's unorthodox methods of housekeeping often end up scaring Kobayashi and bringing more trouble than help. Additionally, Tohru's presence attracts other dragons, gods, and mythical beings to her new home. One of these dragons, Kanna, shows up at Kobayashi's door, demanding that Kobayashi return Tohru to the other world. It is then revealed that she'd been exiled from the other world, and having nowhere else to stay, Kobayashi takes her in and becomes her guardian. As both Tohru and Kanna settle into the human world, Kobayashi starts to think of them as family.