The Gallery pages are divided into types. First you have magazine covers, then the Title pages (the first illustration page that was released in the initial release of a chapter of manga in a magazine, (and is usually not seen again!)) Colored manga pages, and Advertisements! Not all sections will have all the types (for instance, Sakura Gari never released any colored manga pages). Also please note, that in the Arata series, not all the chapters have title pages, (there would just be a page of the manga, and no "unique" art work). This gallery strives to show unique artwork, and not standard manga pages. So chapters that are lacking a title page, are obviously omitted from this gallery. Keep in mind, there are a lot of chapters that Watase did not include title pages for, so don't be surprised to see huge jumps in title page chapter numbers!