Because you like Prussia in Axis Powers Hetalia
Because of Miles Edgeworth, the truth will always make itself known. See them in Ace Attorney Series .
Vash might act like a carefree, peace-loving goof, but it's not wise to underestimate this "Humanoid Typhoon." See them in Trigun.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
A ball of cheerful energy, Pinkie Pie is as sweet as her name suggests and lives to bring others joy with laughter and parties. See them in My Little Pony.
After finding a mysterious object in one of the many rooms in her father's mansion, Bulma is inspired to discover its secrets. See them in Dragon Ball.
Tail's smarts and helpful nature come in handy in a pinch. See them in Sonic the Hedgehog.
A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.
The cutest kitty this side of the galaxy, Nepeta Leijon is mischievous, caring, and obsessed with romance. See them in Homestuck.
For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.
An upbeat, fun-loving teen, Sora would do anything for his friends. See them in Kingdom Hearts.
Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.