The first thing you must have in mind is that the target public of this show is children. So if are expecting for something very elaborated that's not your show. With that in mind, let's go to the review.
The tales are like Aesop's fables, with a strong allegoric and moral background. But at the same time are simple. This simplicity is reinforced by the way the story is told, with clear and direct language since the narrator to characters.
The sound goes well with the animation, and if you decide just to listen to it you can 'see' what is going on. Both OP and ED are kind of sad and doesn't match with the show.
The art is also simple and clearly directed to children, but it is still beautiful and full of very well selected colors. Each character has a different design. The animation is economic, but fits the purposes of the show.
If you like folktales and learn about Japanese culture you will enjoy very much watching Furusato. And even this childish style of the whole series will seem very appropriate to you.
