Eiyōkage (栄耀影, Radiant Shadow) is the title held by the leaders, past and present, of Tenkūgakure. This position is exclusive to members of the ruling and founding clan of the village: the Kōjin Clan. Thus far, there have been four who have held the title, with the current Eiyōkage being Akio Kōjin, the Fourth Eiyōkage.