Imperial Prince Toshihito was initially adopted by Hideyoshi TOYOTOMI, but after Hideyoshi had his biological child, Toshihito established the Hachijo no Miya family.
智仁親王は初め豊臣秀吉の猶子となったが、秀吉に実子が生まれたため、八条宮家を創設したものである。