Shangri-La is a Japanese science fiction light novel, written by Eiichi Ikegami and illustrated by Ken'ichi Yoshida. The novel was initially serialized in Kadokawa Shoten's Newtype magazine between April 2004 and May 2005. The chapters were collected into a single bound volume on September 23, 2005, and was later re-released in two volumes by Kadokawa both released on October 25, 2008. A manga series adaptation drawn by Tasuku Karasuma started serialization in Kadokawa's Ace Assault in January 2009, but was later transferred to Shōnen Ace. An anime television series, directed by Makoto Bessho, written by Hiroshi Ōnogi and featuring character designs by Range Murata and animation character designs by Kumi Ishii, premiered in Japan on April 6, 2009.

Kadokawa Shoten (角川書店), formerly the Kadokawa Shoten Publishing Co., Ltd. , is a Japanese publisher and division of Kadokawa Future Publishing based in Tokyo, Japan. It became an internal division of Kadokawa Corporation on October 1, 2013. Kadokawa publishes manga, light novels, manga anthology magazines such as Monthly Asuka and Monthly Shōnen Ace, and entertainment magazines such as Newtype. Since its founding, Kadokawa has expanded into the multimedia sector, namely in video games and in live-action and animated films.