Yuki is a 24 year old nidoran female living in the sonic world, residing close enough to Botanical Kingdom to run around in the area (somewhat) freely...though whoever runs the place prefers someone (like cookie) to keep an eye on her. She's about the average weight for a nidoran female. She appears to have a child like wonder about the world. She has the powers of a nidoran female. She's in the junior division of survival ball.