(Ariyo is generally considered to be the first head of the Tsuchimikado family, but it is said that, in fact, the family name of Tsuchimikado started to be used during the times of ABE no Arinobu the family head during the period of the Northern and Southern Courts subsequent to the middle of the Muromachi period.)
（一般的には有世をもって土御門家の初代とするが、実際には室町時代中期以後の南北朝時代の当主安倍有宣から土御門の家名を名乗ったといわれている）。