While the drawings are kinda... crude and the artist seems to cheat a bit (For example, putting in photographs of food instead of actually drawing it), I do enjoy the setting. Reading about a restaurant in a world of youkai was more fun that I expected, so don't let the artwork turn you off.
Highly recommend looking up some other source for the remaining chapters. 5 Volumes have been released already, for those with the know-how on how to get them.