She was the first Princess who became the wife of a husband who was a subject with a historical record, although she married after being demoted from nobility to a commoner, due to regulations issued by the Emperor, the Princesses (Imperial Princesses) were only allowed to marry Princes up to the third generation (the Emperor's grandchildren).
臣下に降籍してからという形を取ったが、史料上確実な「臣下の妻となった初めての皇女」である（令の規定により皇女（内親王）は三世王（天皇の孫）までにしか嫁げないことになっていた）。