Light novels Fujino Ōmori wrote the story under the title
Familia Myth as his entry for the 4th
GA Bunko Award, where he won the Great Prize and received an offer for publication. The first light novel volume was published on January 15, 2013, by SB Creative under their GA Bunko imprint. As of October 11, 2025, twenty-one volumes have been published. The series has estimated sales of over 9 million copies as of January 2018.
Yen Press has licensed the series in North America and released the first volume under the Yen On imprint in December 2014. The light novel ranked at No. 4 in 2014 in
Takarajimasha's annual light novel guide book
Kono Light Novel ga Sugoi!.
Manga The series has been adapted into three
manga series. One based on the novels was illustrated by Kunieda and started serialization in
Square Enix's
seinen manga magazine
Young Gangan from August 2, 2013, before unexpectedly concluding in 2018. It has been collected in ten
tankōbon volumes. A second season of the manga illustrated by Yamachi Taisei started in 2019. It has been collected in six
tankōbon volumes.
Yen Press announced at their
New York Comic Con 2014 panel the rights to publish the manga in North America. A
four-panel manga series titled by Masaya Takamura began serialization in Square Enix's online manga magazine
Gangan Online from August 14, 2014. Manga adaptations of the
Familia Chronicle series "Episode Lyu" and "Episode Freya" and of
Memoria Freese video game were also released. A manga adaptation of the
Record Astrea novels illustrated by Karu Yoneshiro is set to begin serialization in
Square Enix'
seinen manga magazine
Monthly Big Gangan on May 25, 2026.
Anime An
anime television series adaptation by
J.C.Staff began airing the broadcast night of April 3, 2015. The opening theme is "Hey World" by
Yuka Iguchi, and the ending theme is "Right Light Rise" by
Kanon Wakeshima.
Crunchyroll had previously
streamed the series internationally outside Asia.
Sentai Filmworks has licensed the anime for digital and home video release in North America with an English dub released in March 2017. In Southeast Asia, the anime airs on
Aniplus Asia. An
original video animation was released on December 7, 2016. A second season of the anime and an original film adaptation titled were announced on February 18, 2018, during the GA Bunko 2018 Happyō Stage at
Wonder Festival. The film was directed by
Katsushi Sakurabi, written by Fujino Ōmori, with animation by J.C.Staff and music by Keiji Inai. The film was released on February 15, 2019, in Japan. The second season aired from July 13 to September 28, 2019.
Hideki Tachibana replaced
Yoshiki Yamakawa as the director of the second season. The rest of the cast and staff reprised their roles. The opening theme for the second season is "Hello to Dream" by Iguchi, and the ending theme is "Sayakana Shukusai" by
Sora tob sakana.
Hidive streamed a
dubcast for the second season. A third season of the anime series and an OVA episode were both announced on September 27, 2019. The third season was originally scheduled to start broadcasting in July 2020, but the anime production committee delayed the broadcast to "October or later" due to the effects of COVID-19. On July 4, 2020, it was announced that the third season was rescheduled to broadcast in October 2020. The third season aired from October 3 to December 19, 2020, and ran for 12 episodes. The opening theme for the third season is "Over and Over" by Iguchi, and the ending theme is "Evergreen" by Sajou no Hana. On December 18, 2020, a third OVA episode was announced, which was released on April 28, 2021. A fourth season of the anime series was announced at GA FES 2021 on January 31, 2021. The main staff from previous seasons reprise their roles, while Fujino Ōmori, the original author, was supervised the scripts alongside Hideki Shirane. The fourth season premiered on July 23, 2022, and ended on October 1, 2022, running for 11 episodes. The first opening theme for the fourth season is "Tentō" by Sajou no Hana, and the first ending theme is "Guide" by
Saori Hayami. It continued on January 7, 2023, and ended on March 18, 2023, with another 11 episodes, adding a total of 22 episodes. The second opening theme is "Shikō" by Saori Hayami, and the second ending theme is "Kirikizu" by Sajou no Hana. A fifth season of the anime series was announced at an event celebrating the 10th anniversary of the original light novels on November 4, 2023. The main staff from previous seasons once again reprise their roles. It premiered on October 5, 2024. The opening theme for the fourth season is "Shōnen" by
Gre4n Boyz, and the ending theme is "Hydrate" by Sajou no Hana. A sixth season of the anime series was announced at Aedes Vesta event on February 7, 2026. After the acquisition of Crunchyroll by
Sony Pictures Television, the parent company of
Funimation in 2021,
Is It Wrong to Try to Pick Up Girls in a Dungeon?, among several Sentai titles, was dropped from the Crunchyroll streaming service on March 31, 2022.
Video games 5pb. announced that they were developing a "dungeon action RPG" based on the light novels titled
Is It Wrong to Try to Pick Up Girls in a Dungeon?: Infinite Combate or
DanMachi: Infinite Combate, released on
PlayStation 4,
PlayStation Vita,
Nintendo Switch, and
Microsoft Windows on November 28, 2019. The PlayStation 4, Nintendo Switch, and PC versions were released in North America for August 11, 2020, and Europe for August 7, 2020.
Is It Wrong to Try to Pick Up Girls in a Dungeon?: Memoria Freese or
DanMachi: Memoria Freese is a
role-playing mobile game for the
iOS and
Android platforms, released in Japan on June 19, 2017, North America on March 30, 2018, and Europe in 2019. The game sold over 3million copies in its first month, and has about 35million registered users and more than 1million subscribers as of March 2018. The game's earnings are 40% higher in the United States than in Japan.
Yoshitsugu Matsuoka, the voice actor of Bell Cranell, was recognized as the
Guinness World Record holder for "the largest number of lines performed by a single voice actor in a mobile game" with this game in June 2019. While the game contains many non-canon stories, it has also seen debuts of several major stories written by the Fujino Ōmori himself, such as prequel stories
Argonaut and
Astrea Record, which have been credited with expanding the series mythology and world-building. Both of these stories would later be released as light novels. On December 27, 2023, Memoria Freese announced that all international services for the game would end by February 28, 2024. An
action role-playing mobile game titled
Is It Wrong to Try to Pick Up Girls in a Dungeon? Battle Chronicle was announced in December 2022. It was originally planned for release on May 23, 2023, but was delayed to August 24. An untitled mobile game developed by Neowiz and Gree Entertainment was announced in March 2023. == Spin-off ==