Manga Written and illustrated by
Reiji Miyajima, the series began serialization in
Kodansha's
Weekly Shōnen Magazine on July 12, 2017. It has been compiled into forty-five volumes as of April 2026. The series is licensed in North America by
Kodansha USA, which released the first volume in English on June 2, 2020. Kodansha published an anthology of the series on August 17, 2020. A spin-off manga series, titled , also written and illustrated by Miyajima, has been serialized in Kodansha's
Magazine Pocket app since June 21, 2020. The series focuses on the character Sumi Sakurasawa. It has been compiled into three volumes as of May 2022. The series is also published in North America by Kodansha USA.
Anime An
anime television series adaptation was announced in December 2019. The series was animated by
TMS Entertainment and directed by , with
Mitsutaka Hirota handling series composition,
Kanna Hirayama designing the characters, and
Hyadain composing the music.
Halca performed the first ending theme starting from Episodes 2–6 and 8–11, while Halca also performed the second ending theme "First Drop" for Episode 7, and
Sora Amamiya performed the third ending theme for Episode 12. It aired from July 11 to September 26, 2020, on the
Super Animeism programming block on
MBS,
TBS and their affiliates. The first season ran for 12 episodes. On August 11, 2020, Crunchyroll announced that the series would receive an English dub, which premiered on August 28. In Southeast Asia and South Asia, the series is licensed by
Muse Communication and released on the streaming service
iQIYI in Southeast Asia.
Animax Asia later began airing the series. In September 2020, shortly before the first season's finale was streamed internationally, it was announced that a second season had been greenlit for production. The main cast and staff reprised their roles, with
Studio Comet cooperating in the production. The second season aired from July 2 to September 17, 2022. The opening theme is by CHiCO with
HoneyWorks, while the ending theme is by MIMiNARI featuring
asmi. On May 18, 2021, it was announced
Sentai Filmworks picked up the home video rights. After the final episode of the second season, a third season was announced, with Shinya Une replacing Kazuomi Koga as director. It aired from July 8 to September 30, 2023. The opening theme is by Halca. Amber's performed the first ending theme from Episodes 25–31 and 34–36, and the second ending theme from Episodes 32–33. In July 2024, a fourth season was announced. The staff and cast from the previous seasons once again reprised their roles, with Kazuomi Koga returning as director. Originally scheduled to be released in two split
cours, the fourth season ended up being released as a single cours, airing from July 5 to September 20, 2025, on the Animeism programming block on MBS, TBS,
CBC Television as well as
RKB,
HBC, BS-TBS and AT-X. The opening theme song is "Umitsuki" performed by
ClariS, while the ending theme song is performed by Regal Lily. A fifth season, which was originally intended to be the second cours of the previous season, premiered on April 11, 2026. For the ending of episode 52, an acoustic version of "Boku no Vega" was used.
Video games A
crossover smartphone game titled was developed by Enish. It featured Chizuru, Mami, Ruka, and Sumi along with female characters from other
Weekly Shōnen Magazine manga series like
Fairy Tail,
The Seven Deadly Sins,
Domestic Girlfriend,
Girlfriend, Girlfriend,
Fire Force,
Yamada-kun and the Seven Witches, and
Negima! Magister Negi Magi. It was released on September 2, 2021. The game's service ended on January 25, 2023. A
visual novel, titled , developed by
Mages, was announced in July 2024. The game follows an original story, which is an alternate scenario set during the third season of the anime, and features all main characters. The main cast from the anime reprised their roles in the game. It was released in Japan for
PlayStation 4 and
Nintendo Switch on November 28, 2024. The limited edition of the game is bundled with a four-disc drama CD and an original soundtrack album, featuring over 30 tracks, including the game's theme song by Sora Amamiya,
Aoi Yūki,
Nao Tōyama,
Rie Takahashi, and
Yū Serizawa.
Drama A
live-action television drama adaptation aired on
ABC and
TV Asahi from July 3 to September 25, 2022. It stars and
Hiyori Sakurada as Kazuya and Chizuru, respectively.
Viki began streaming the series on January 27, 2023, under the title
Rental A Girlfriend. == Reception ==