Kuroneko from "Ore no Imoto ga Konna ni Kawaii Wake ga Nai" explains it all to you! She's a game-prize item from Banpresto; she's 17cm tall and comes with a base. Take her home with you today, and don't forget to grab Kirino, too--she's linked below!
Please note a prototype is shown; the production version may vary. Mass-produced products may show minor inconsistencies in paint and finish, which are not considered defects.