I was thinking about creating it when the summer holidays start, because I'm busy with school now. My idea is to create an article about every volume separately. It would contain the summaries about every chapter and what episode is that chapter. I also think that the great idea would be to create the infobox that introduces the cast of characters that appear in the volume. I mean the infobox like the one you see with the uploaded photos, right.
Oh, it was just sort of like a placeholder so we can redirect links. You can always rename that with something like "Chapter 1: Herr Doktor Tenma". I think we can tailor the current infobox to suit your needs... I'll see what I can do about it.
btw, I remove your wheel part because you made a little mistake there. But I hope you will still add something in that page, because if you can see, it's still lagging behind the other pages similar to it, like the Eugenics experiment and the RRM.