i've cried watching metropolis (the full length anime film based on the manga by osamu tezuka).
i suppose that it's partly because of the melancholic vibe of the entire film, but i swear, i let the tears fall the moment tima's hand slipped from kenichi's grip. i've come to love her as a character and her innocence won me over. what made it worse was that she fell to her "death" right after coming to her senses.
There are several animes that had this effect when I was young, while now it became harder as I had already over 20. :o
(although it's been a while since a post on this thread)
I have to say when i saw/read the ending of Basilisk. I think i cried for about 5-10 minutes when i was done.
Fulmetal Alchemist (not brotherhood),The Conquerer of Shambala (fullmetal alchemist sequal movie- I cried the whole time), and the ending of Gurren Laggann
Some anime that made me cry are Fullmetal alchemist original version (i just started to watch brootherhod and im not very far), and Gurren Lagann. also a lot of studio gibli movies.
I cant really remember but At the end of Bleach Tv show, It take tears in my eyes bcoz its my favorite
Darker than black made me cry I don't remember why but I did get a very sad feeling from it.