These are not Dangos, they are the main 4 types of Porings from "Ragnarok Online" Notice the lil dots comming out of the head, lol the Dangos from "CLANNAD" don't have thoes.
I've had this for a wallpaper for quite a few years, just this is a hell of a lot better quality than what I had ^.^
No, I'm pretty sure these are supposed to be Clannad dango. What you're thinking about looks to be a very similar wallpaper: http://konachan.com/post/show/14251 I guess this might be some sort of alteration of that image.
Ah ok. I just noticed the differance in eyes & no mouth on them. it's a pretty bad edit, becauseDangos don't have that things comming out of them... but the