Sacnie the Hedgehog, just like Sonic, is an anthropomorphic blue hedgehog, she wears a pink crop top, cyan skin tight shorts, and shoes similar to Sonic's. She's the girlfriend of Sonic the Hedgehog, and despises Amy Rose due to her antics, but unlike other girls, she's always kind towards Amy, and doesn't get violent. But she may snap if she feels threatened, she also dislikes it when Amy refers her to as "Sonic's sister", or a "genderbent clone"