In addition, the head of the Kimata family that served as the head of chief retainers spent 20 days a month carrying out his work in nishi no maru sanju yagura (three-storied tower located at the northwest corner of nishi no maru) because he did not have his jinya (regional government office) although he had been granted ten thousand goku crop yields.
なお、筆頭家老・木俣家は1万石を領しているが、陣屋を持たなかったため、月20日は西の丸三重櫓で執務を行っていた。