Dorami is a fictional character from the anime series 'Doraemon'. She is a yellow, robotic cat from the 22nd century and serves as the younger sister of the main character, Doraemon. Unlike her brother, Dorami is depicted as more efficient, hardworking, and responsible. She often comes to assist Doraemon and his human friend, Nobita, whenever they find themselves in a tricky situation. Dorami's role in the series is to provide support and sometimes a solution to problems that Doraemon and Nobita face, showcasing her intelligence and resourcefulness.