Because you like Eren Jaeger in Attack on Titan
A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.
A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.
In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
Ichigo Momomiya is a bubbly student by day, magical cat-powered superhero by night. See them in Tokyo Mew Mew.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
Member of the student council, captain of the fencing team, and part-time model, Juri Arisugawa is idolized by everyone around her. See them in Revolutionary Girl Utena.
Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.
While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.