In addition, the remains of the "Kami-yashiki" (literally, upper residence), with a long and narrow shape, 30 meters long in the east-west direction and 120 meters in the north-south direction, exist in the so-called "Momonoki-daira" (literally, peach tree plain), which can be reached by climbing up Ootemichi (the road to the main gate to the castle) towards the mountain ridge, to the east of the remains of the lord's residence.
また、居館跡から東方、山上の尾根に向かう大手道を上った通称「桃の木平」には東西30メートル、南北120メートルと長狭な「上屋敷」跡がある。