Toy Story is not a fictional character, but the title of the Pixar animated film series. It centers on a group of toys that come to life when humans are not around, with Woody and Buzz Lightyear as the main characters. The series explores friendship, loyalty, jealousy, and growing up, while each installment follows the toys through new adventures and emotional challenges. As a franchise title rather than a character, it serves as the identity of the story world and its ensemble cast.