The announcement was made by the official twitter account of Studio Trigger!

After the Golden Kingdom is sunk underground by an insane magician, its king emerges, promising all of his treasure to any who defeat the magician, before crumbling to dust. Guilds are spurred on by this promise, traversing the labyrinthine dungeon in search of the magician. Laios, the leader of one such guild, encounters a dragon that wipes out his party and devours his sister Falin. Despite having lost the entirety of their supplies and belongings, Laios along with Marcille, an elven healer, and Chilchuck, a halfling thief, immediately reenter the dungeon, determined to save Falin.

Danjon Mesh is Studio Trigger's upcoming anime adaptation of Ryoko Kui's Delicious in Dungeon. It was revealed on the wraparound jacket band of the 12th volume of Delicious in Dungeon, which was released on August 10, 2022.

A release date was announced as 10th of Auguts, 2022 but it got delayed. The new release date isn't out yet but is is expected to be out this year!