Aoki Ōkami to Shiroki Mejika (蒼き狼と白き牝鹿, lit. "Blue Wolves and White Does") is a turn-based strategy video game series developed and published by Japanese video game company Koei. The series is set in Yuan Dynasty of China (12th - 14th century), and based on the first Emperor of Yuan Dynasty - Genghis Khan. The gameplay is similar as Koei's Romance of the Three Kingdoms and Nobunaga's Ambition series. The second and the third title were released in Western.