Honestly, Kamen Rider Ghost is not a bad Kamen Rider show. Just a very confused, repetitive, and forgetful one. The cast was okay, the music was great, the fighting was great, but the concepts for the show seem to be forgotten halfway through. For example, the whole plot is about getting Takeru back to life by gathering the eyecons together, but most of the episodes do not focus on that at all. Rather they focus on some of the other characters instead of doing both at once. And at times they would like to release an episode where Takeru dies and comes back to becoming a ghost searching for the eyecons again. But overall it is not a bad show for newcomers of Kamen Rider to watch. I would still highly recommend Gaim, Build, Ex-aid, Double and other shows, but ghost is a fine starting point.