Imperial Trade Advisor was a Imperial title granted around the War Against Fu Leng. The constant efforts of the Yasuki kept the troops of Rokugan supplied with weapons and food, and the title was given to one of the first Yasuki Daimyo. The title was held for many years by the Yasuki courtiers who served the Crane Clan. The title seemed to have been lost forever, because no recent appointments were known. It was unclear if the Yasuki defection to the Crab was involved in this forgetting.