The Treaty of Odashi was signed in 1175 in the village of Odashi between the Crab Clan and the Scorpion Clan, a formal alliance over the management and security of the Second Pit. The agreement, signed by Hida Reiha and Bayushi Miyako, was honored by the Champions of both Clans, who attended a meeting once a year at this location. The next generation, Hida Kisada and Bayushi Nitoshi, followed this tradition.