After the conquest and siege of Odawara, due to his refusal to change the territory from Owari Province to Suruga Province, Nobukatsu's territory was confiscated, then he was exiled to Shimotsuke Province.
そして小田原征伐後、信雄は尾張国から駿河国への移封を拒絶したため、信雄は所領を没収され、下野国に流罪とされてしまった。