To some, the title of this list might seem a little redundant. Arent most isekai tales adventures of some sort? Well, yes. But there are plenty that have more humble premises. Ascendance of a Bookworm is about spreading literacy in a fantasy world. Restaurant to Another World and Kakuriyo: Bed & Breakfast for Spirits focuses on developing eateries, and Parallel World Pharmacy sells meds to the common folk.