Okay, so the Anime is a 25-episode series which finished recently. However, the source material is a serialized “light novel” which was later adapted (partially) into manga, with plans for a “visual novel”(VN type videogame) as well. However, all I experienced so far, was the anime.
Without spoiling it, I would say that it is an interesting introduction to the franchise, and possibly the world which the main character finds himself in. The story is very character drive, but not so much on the protagonist, but more on the struggles of adapting to a new world. He goes from being a “NEET” (Not Employed, in Education, nor Training) to being a different type of failure: a stranger in a strange land.