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.
