The typical examples of 1. include Mansai who became the Yushi of Yoshimitsu ASHIKAGA, Prince Hikohito of Fushimi no miya (Emperor Gohanazono) who became the Yushi of the retired Emperor Gokomatsu in order to add dignity for his succession to the Imperial Throne, and Hideyoshi TOYOTOMI who became Kanpaku (chief adviser to the Emperor) as the Yushi of Sakihisa KONOE.
1．の代表例としては、足利義満の猶子となった満済や皇位継承の箔付けのために後小松上皇の猶子となった伏見宮彦仁王（後花園天皇）、そして近衛前久の猶子として関白に就任した豊臣秀吉などがあげられる。