Cinnamoroll is a popular Sanrio character franchise that centers around a white puppy with long ears who can fly. Created by Miyuki Okumura, the series features Cinnamoroll and his friends in various heartwarming adventures. The character's popularity led to multiple media adaptations, including anime, manga, and merchandise. The main anime adaptation, 'Cinnamoroll: The Movie,' was released in 2007, but the original franchise started earlier.