Amy Rose (エミー・ローズ Emī Rōzu), previously known as Rosy the Rascal (ロージー・ザ・ラスカル Rōjī za Rasukaru), is a character within the Sonic the Hedgehog series. An anthropomorphic pink hedgehog, Amy harbors a strong romantic interest in Sonic the Hedgehog. Since their initial encounter on Little Planet, she has identified herself as his girlfriend and has frequently sought to secure his affections throughout their various adventures. She is characterized by her mastery of the Piko Piko Hammer, an essential tool she utilizes with exceptional skill.

Amy is a cheerful, if somewhat erratic, individual characterized by a positive disposition and boundless energy. However, she possesses a volatile temper, and her infatuation with Sonic often renders her short-sighted and obsessive; consequently, she has followed him consistently since their initial meeting. Nevertheless, she possesses a genuine heart and remains steadfast in her determination.

"I'm not sure what happened, but I know what I saw: a love that transcended time. I believe in that power. When this is over, I want to share that love with the world. Even though... it may take us far apart."