Light novels ''I'm in Love with the Villainess'' was originally serialized online from January 14, 2018, to February 21, 2021, on the user-generated novel publishing website
Shōsetsuka ni Narō. Five volumes of the official light novel were published digitally as Amazon Kindle exclusives by Ainaka Publishing under their GL Bunko imprint from February 26, 2019, to August 26, 2021. The light novels featured cover art and additional illustrations by Hanagata. On March 19, 2021, Seven Seas issued a statement that they would be releasing a new version of the first volume due to the localization decisions in the original omitting several paragraphs.
''I'm in Love with the Villainess: Revolution'' In 2021,
Ichijinsha announced that it would begin publishing the light novels in paperback as expanded "Revolution" editions, exclusive to Japan, with the first volume released on December 18, 2021, under their Ichijinsha Novels imprint. In order to incentivize purchases by fans who may have already owned the original e-books, these editions feature refinements both to the editing and to existing illustrations, as well as additional bonus stories, additional illustrations, and other extra content. Several bonus stories which were originally published with the third light novel were also moved forward in order to better fit chronologically with the mainline story, with the result being that the existing second light novel's content is covered in two books instead of one. As of November 2023, only three novels (corresponding in mainline content to the original two novels) have been released in
Revolution editions. {{Graphic novel list/header
Spin-offs '''' is a retelling of the original series from Claire's perspective. It began serialization online on May 25, 2021, on Shōsetsuka ni Narō. Ainaka Publishing published the first light novel volume digitally under their GL Bunko imprint on February 28, 2022, with Hanagata returning for cover design and additional illustrations. At
Anime Expo 2022, Seven Seas Entertainment announced that they licensed the spin-off for English publication. In February 2026, it was announced that Seven Seas Entertainment has required the license to "I'm in Love with the Villainess: Come on and Notice Me Already," a spinoff light novel series which focuses on the daughters of the two protagonists, Aleah and May, and features other characters, with volume one set to be released in January 2027.
Manga A
manga adaptation is written by Inori and illustrated by Aonoshimo. It began serialization in Ichijinsha's
yuri manga magazine
Comic Yuri Hime on June 18, 2020. In February 2021, Seven Seas Entertainment announced that they had also licensed the manga adaptation.
Spin-off A 4-chapter
cooking spin-off manga illustrated by tsuke, titled ''
, was serialized in Comic Yuri Hime'' from June 16 to September 15, 2023.
Webtoon A
manhwa adaptation written by Kim Migyo and illustrated by TSTeam, titled , began serialization on Ridi Books'
webtoon platform on January 13, 2023.
Anime An
anime television series adaptation was announced on December 13, 2022. It was produced by
Platinum Vision and directed by Hideaki Ōba, with scripts written by Ayumu Hisao, character designs handled by Yōko Satō, and music composed by
Noriyuki Asakura and Usagi to Uma. The series aired from October 3 to December 19, 2023, on
Tokyo MX and other networks. The opening theme song is "Raise Y/Our Hands!!", while the ending theme song is "O.C. Optimum Combination", both performed by
Yu Serizawa and
Karin Nanami.
Crunchyroll streamed the series outside of Asia. == Reception ==