北條氏康
Starting in the year 1576, Kenshin began to consider the issue of Oda Nobunaga, who had since grown to be Japan's most powerful warlord of the time. With both Takeda Shingen and Hōjō Ujiyasu dead, Kenshin was no longer blocked off from this realm of expansion. So, when the death of Hatakeyama Yoshitaka a lord in Noto Province sparked up confusion and conflict, Kenshin was quick to use the opportunity, taking land from the weakened clan