The cases of conferring Ippon to particularly imperial princesses, especially grandchildren or great-grandchildren of FUJIWARA no Michinaga increased (Among the children who were conferred between the Emperor Daigo and the Emperor Gosuzaku, four male per nine female which four within were the imperial princesses of the grandchildren or great-grandchildren of Michinaga.)
特に内親王への一品、とりわけ藤原道長の孫や曾孫に対する叙位が多く見られるようになる（醍醐天皇から後朱雀天皇までの子女のうち一品に叙されたのが男性4名に対して女性9名でうち4名が道長の孫あるいは曾孫にあたる内親王であった）。