Dejiko Usada, often referred to simply as Dejiko, is the main protagonist of the anime series 'Di Gi Charat.' She is a catgirl princess from the planet Di Gi Charat who comes to Earth with dreams of becoming an idol. Recognized by her signature green hair, cat ears, and the 'nyo' verbal tic, Dejiko is energetic, mischievous, and sometimes short-tempered. She frequently uses her eye-beam powers, adding comedy and chaos to the series. Dejiko's adventures revolve around her everyday life and interactions with friends and rivals in Gamers, the anime's main setting.