Thread:Lord Hyōga/@comment-25737724-20150902144404/@comment-25331127-20150903120545

But adding categories is faster when "Category module" and "show link suggest" are enabled (Special:Preferences→Editing), since we don't have to click on the edit button and add a parameter.

While we're typing a long category name, for instance, "Images of Miroku and Sango's children‏‎", the system shows suggestions so we can simply click on the desired suggestion to complete the name. It would also be easier to be reviewed since it shows "Adding categories" automatically in the summary log. :P

By the way, Template:Imagecat sounds like the "imagecat" parameter in the character infobox... guess it's integrated.