Bleach:

Captain Ichimaru Gin - Be friends with
Hitsugaya Tôshirô - Be friends with (I ship these two together… T.T)
Orihime - Be friends with/Marry
Rukia - …Just acquainted probably
Ichigo - Friends
Aizen - KILL!!!!
Ishida Uryû - Friends
Renji - Friends

Death Note:
L - Friends
Mello - Friends
Near - Friends
Misa - Marry
Light - Friends
Ryuk - AHAHAHAAA FRIENDS
Matt - Friends
Naomi Misora - Marry
Ray Penber - Kill (Just because)
Takada Kiyomi - Kill

I might add more later. ^^