What's your favoriete couple that end up tragic ?

Wolfwood and Milly (Trigun). They spend one night together and he goes off and dies the very volgende day. Milly cries and cries.

Definitely gin and Rangiku from Bleach… I mean technically they weren't "together" but u can tell his death really shook her up so he definitely really meant something to her… and they really could have had something for each other… ugh. I cry so hard every time I see that part...

InuYasha and Kagome - InuYasha
Keiichi and Belldandy - Ah! My GoddesS
Raki and Clare (sorta) - Claymore

It was so sad...
Macross Frontier...

Kotonoha Katsura and Makoto Ito that was sad poor katsura

Hmm.. Well it's half tragic..

Tomoya and Nagisa from Clannad.

Nagisa died giving birth to Ushio, but in the end she is alive and Tomoya and her live together happily with their daughter. ^^

(^ Confusing? Yeah.. But I don't want to explain the whole thing. xD)

soubi and ritsuka ritsuka true name loveless soubi true name beloved(or loveless I'm not sure coz beloved is on his nack)
soubi is 20 ritsuka is 12 and are both boys I hate u siamei go die for real your so evil
saimei:no I'll never die! nisi go kill her
Nisi:yes master
me:AHHHH!

TALES OF THE ABYSS
=NATALIA AND ASCH
in the end...the original died(asch)..then his replica(clone) survived...poor natalia...

Romeo X Juliet
...its a very tragic and touching story

Qualidea Code:
Gutoku Asanagi(Mutated Human) X Airi Yūnami(alien)

The latter died because she didn't want her kind attacking Earth anymore.