Harem in the Labyrinth of Another World (Japanese: 異世界迷宮でハーレムを, Hepburn: Isekai Meikyū de Haremu o, lit.

"Building a Harem in Alternate World Dungeon") is a Japanese light novel series written by Shachi Sogano and illustrated by Shikidouji.

Making a living by exploring a monster-filled labyrinth and by defeating and turning in bandits, he is enticed by a beautiful slave girl named Roxanne and purchases her.

A manga adaptation illustrated by Issei Hyōju began serialization in Kadokawa Shoten's Monthly Shōnen Ace on April 26, 2017.

[33] It was produced by Passione and directed by Naoyuki Tatsuwa, with scripts written by Kurasumi Sunayama, character designs handled by Makoto Uno, and music composed by Tomoki Kikuya.