The last surviving student of the Hiruma Bushi school, Hiruma Sokokai, died in 755. This marked the final loss of all the advanced techniques of the Hiruma family. Only a kata survived, the one taught by Sokokai to Hiruma Uchiki. Uchiki died in the Udekura-Mori, trying to recover the Hiruma lost scroll from the zombies who kept it.