It is believed to be on the right of the tower through the ground floor of the palace itself, a castle lord's residence.
The chronicle especially richly details the conflict between the castle lords of Kazusa Province, specifically:
The ruins of Chojnik are tied to the myth of Kunigunde, a castle lord's daughter desired by many knights.
The Liao first attacked and lost at the city of Uiju, whose castle lord was General Yang Gyu.
From 1558-1573, the castle lord was Sassa Narimasa's subordinate.
It also became possible to play as a castle lord as well as a daimyō.
As Takamaru, the player must infiltrate the four castles to defeat each castle lord, before going on to face the alien entity itself.
The castle lords, however, had to live in a side building.
If this is true, then putting the castles under separate ownership might loosen the control of both castle lords over passing traffic.
Yoshikage succeeded his father as head of the Asakura clan and castle lord of Ichijōdani Castle in 1548.