I think if I counted politican's memoirs as fiction, I would also have to count half of the hilarious historical autobiographies and 'factual guides' that I read as fiction as well. And that would totally throw off my system! So no. >.>

I am selfishly glad that you read lots of nonfiction, for the record, since it does such good for my nonfiction list. *laughing* I do consider manga/anime a separate genre as well, although I'm not sure why - well, I mean, I count it as separate on my booklist. But possibly that's just because there is not a lot of nonfiction manga/anime, as fa ras I am aware . . .