I have cried in almost every anime I have seen, and that is sad.
Let me see if I can remember....
Cowboy Bebop, at the end of the last episode,
Full Metal Alchemist, a couple of times throughout the series (so far)
Fruits Basket, twice in the anime and throughout volume six of the manga (so far)
Ranma 1/2, in volume 22 of the manga then again in volume 23,
Wolf's Rain,
DBZ,
At the end of the third pokemon movie (don't ask),
A few times in the Tenchi series,
In the very end of the fourth volume of the Azumanga Daioh manga,
A buncha t