Amy Rose the Hedgehog

Amy Rose (also formerly known as Rosy the Rascal) is the self-proclaimed girlfriend of Sonic the Hedgehog, best friend of Cream the Rabbit, the rival of Sally Acorn, who's Sonic's real girlfriend, and the tetartagonist in the Sonic the Hedgehog video game series and the minor to main protagonists in the Sonic the Hedgehog Transformers Prime.

Personality
Amy is a cheerful, though slightly erratic girl, with a positive attitude and boundless energy. However, she has a scary temper and her infatuation with Sonic makes her shortsighted and a bit obsessive about him, having followed him everywhere since meeting him. Nevertheless, she has a pure heart and will not let anything stop her.