In Another World With My Smartphone

You may know this one as Isekai wa Smartphone to Tomo ni.; that's In Another World With My Smartphone under its other release name. It's a TV series across 12 episodes out of Ashi Productions. The run is complete — no gaps waiting on new episodes.

On the shelf it sits under Adventure, Comedy, and Fantasy — worth knowing if you're comparing adventure anime specifically. Looking for something similar? No Game, No Life is the nearest match on the shelf right now.