A recently completed light novel series is on tap to get an anime adaptation with Isekai Meikyū de Harem o getting the nod. The announcement comes via a listing at BookWalker but there are no details about the project and who all may be involved in any facet of it.
Localized as A Harem in an Alternate World Dungeon, the series comes from Shachi Sogano and began in 2011 before wrapping up in 2019 with its finale and early 2020 with an epilogue that sees a print release later this month,
Plot Concept: The focus is on high school student Michio Kaga. Wandering aimlessly through life and the Internet, he finds himself transported from a shady website to a fantasy world — reborn as a strong man who can use “cheat” powers. He uses his powers to become an adventurer, earn money, and get the right to claim girls that have idol-level beauty to form his very own harem.