nori_(nijiura_maids)
A member of Nijiura Chinese Maids and the subordinates of Kouryuu-san. She is regarded as a member of Shisei-sans.
Although her name, Kokuryuu, came from the "black dragon", she is usually called "Nori (seaweed)". She is a dragon girl with green hair, who always together with Gohan (Hakuryuu).