Inside_the_Tentacle_Cave
Inside the Tentacle Cave
Japanese light novel series
Inside the Tentacle Cave (Japanese: 淫靡な洞窟のその奥で, Hepburn: Inbina Dōkutsu no Sono Oku de) is a Japanese web light novel series written by Umetane and illustrated by Akufuro (volumes 1–5) and Tsukineko (from volume 6 onwards). Umetane first launched the novel on the user-generated novel publishing website Shōsetsuka ni Narō, in the Nocturne Novels male adult section, in August 2013, and Kadokawa Shoten started releasing it on digital volumes in November 2015. A manga adaptation, illustrated by Abi, started on Nico Nico Seiga and ComicWalker websites' section Comic Vamp in December 2021. The manga has been licensed for English release in North America by Seven Seas Entertainment.