Generally (even in books for specialists), the founder of the Tsuchimikado family is regarded as Ariyo, and Ariyo is often referred to 'Ariyo TSUCHIMIKADO.'
一般的には（専門書の中にも）「土御門家」の祖を安倍有世に求めて有世を「土御門有世」と呼称される事が多い。