Because his son Sadashige YURA and his mother (the Akai family's Myoinni Teruko, wife of Narishige YURA) sided with the Toyotomi clan and showed distinguished service, he was cleared of blame after the downfall of Hojo clan, and thereafter served under Hideyoshi.
しかし、嫡男の由良貞繁と彼の母（赤井氏・妙印尼輝子・由良成繁室）が豊臣氏に与して功を挙げたことにより、北条氏滅亡後は罪を問われず、秀吉の家臣として仕えた。