Tsuru's Legion

Tsuru's Legion is the elite heavy cavalry unit of the Crab Clan armies. The Legion was formed by Hida Tsuru, brother of Hida Kisada. In addition to running down Shadowlands forces that make it past the Kaiu Wall, the Legion serves the Crab in ordinary warfare. Since Tsuru's death the Legion has been led by Hida Yasamura and Hida Kuroda.

Four Winds p. 17