Amy Rose
The 3D animated series was first announced on October 2, 2013, revealing a teaser image featuring Sonic the Hedgehog, Miles "Tails" Prower, Knuckles the Echidna and Amy Rose, in silhouette form. The series, which consists of 52 11-minute episodes, was developed by Evan Baily, Donna Friedman Meir and Sandrine Nguyen, with Baily and Bill Freiberger as showrunners, under the supervision of Sonic Team head Takashi Iizuka. On February 6, 2014, Sega revealed the first trailer for the series, showcasing the new designs for the characters.