Then he asked dentist Bingo KANEYASU (whose younger sister Sanuki was serving in the court as a myobu (high-ranking court lady)), who had been allowed admission to the inner quarters of the Court, to go between in the exchange of letters between the lovers, who then began direct meetings with each other.
そこで宮中深くまで出入りを許されていた歯科医の兼安備後（妹の命婦讃岐も宮中に仕えていた）に仲介を頼んで文通を始め、それをきっかけとして二人で逢瀬を重ねていた。