Oda Nobuhide's expansion of power

Timeline

1. 1515Shobata Castle, Owari Province · Owari ProvinceOda Nobusada built Shobata Castle during the Eishō era, relocating his residence from Tsushima, and gradually absorbed the Tsushima four-house seven-faction powers through a mix of firmness and conciliation, controlling Kiso River mouth trade and accumulating wealth to expand his domain.
2. 1515Owari Province · Owari ProvinceAs one of the three magistrates of Kiyosu, Nobusada effectively controlled key points of the lower four districts within the framework of the shugo-dai Oda Yamato-no-kami house; a 1515 land grant document bearing his signature 'Oda Danjō-no-jō Nobusada' marks his institutionalized influence in western Owari.