This marriage made Harunobu and Kennyo HONGANJI brothers-in-law (Kennyo's wife was the younger sister of Sanjo), which later affected the diplomatic policy of the Takeda clan.
この婚姻により晴信と本願寺顕如が義兄弟（顕如の妻は三条氏の妹）の間柄となり、後の武田家の外交政策にも影響を及ぼした。