Because you like Kaworu Nagisa in Neon Genesis Evangelion

While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.

Reclusive, quiet, and seemingly emotionless, Lain Iwakura feels like an outsider in her hyper-connected world. See them in Serial Experiments Lain.

Fate has forced Amuro into the terrors of war, and he must use the Gundam and all of its power if he is to make it out alive. See them in Mobile Suit Gundam Series.

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

Char is always thinking two or three steps ahead of the enemy. See them in Mobile Suit Gundam Series.

The Sohma family is just plain cursed, and Yuki Sohma has to learn to live with it – or so he thinks. See them in Fruits Basket.

The pasta-loving, skirt-chasing personification of North Italy, Feliciano Vargas is decidedly a lover, not a fighter. See them in Axis Powers Hetalia.

If there's power in being average, Mikado Ryugamine will find it and use it. See them in Durarara!!.

After several hundred years of shutting himself out from the rest of the world, Japan's not used to dealing with nations, See them in Axis Powers Hetalia.

The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.

For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.