Back في أرض ليدال Arabic Leadale no Daichi nite Spanish In the Land of Leadale French In the Land of Leadale Italian リアデイルの大地にて Japanese 리아데일의 대지에서 Korean มหาพิภพลีอาเดล Thai Leadale no daichi nite Vietnamese 里亞德錄大地 Chinese
| In the Land of Leadale | |
 First light novel volume cover | |
| リアデイルの大地にて (Riadeiru no Daichi nite) | |
|---|---|
| Novel series | |
| Written by | Ceez |
| Published by | Shōsetsuka ni Narō |
| Original run | November 2010 – December 2012 |
| Light novel | |
| Written by | Ceez |
| Illustrated by | Tenmaso |
| Published by | Enterbrain |
| English publisher | |
| Imprint | Famitsu Bunko |
| Demographic | Male |
| Original run | January 2019 – present |
| Volumes | 8 |
| Manga | |
| Written by | Ceez Ryō Suzukaze (composition) |
| Illustrated by | Dashio Tsukimi |
| Published by | ASCII Media Works |
| English publisher | |
| Imprint | Dengeki Comics Next |
| Magazine | Dengeki PlayStation Comic Web |
| Demographic | Seinen |
| Original run | July 2019 – present |
| Volumes | 5 |
| Anime television series | |
| Directed by | Takeyuki Yanase |
| Written by | Kazuyuki Fudeyasu |
| Music by | Kujira Yumemi |
| Studio | Maho Film |
| Licensed by | Crunchyroll |
| Original network | Tokyo MX, SUN, KBS, BS NTV, AT-X |
| Original run | January 5, 2022 – March 23, 2022 |
| Episodes | 12 |
In the Land of Leadale (リアデイルの大地にて, Riadeiru no Daichi nite) is a Japanese light novel series written by Ceez and illustrated by Tenmaso. It was serialized online between November 2010 and December 2012 on the user-generated novel publishing website Shōsetsuka ni Narō. It was later acquired by Enterbrain, who have published eight volumes since January 2019 under their Famitsu Bunko imprint.
A manga adaptation with art by Dashio Tsukimi and composition by Ryō Suzukaze has been serialized online via ASCII Media Works' Dengeki PlayStation Comic Web website since July 2019 and has been collected in five tankōbon volumes. Both the light novel and manga are licensed in North America by Yen Press. An anime television series adaptation by Maho Film aired from January to March 2022.