However, Hideyoshi's concubine, Yodo-dono gave birth to his child, Tsurumatsu TOYOTOMI, on July 9, 1589, and therefore his plan was dropped; on February 3, 1590, Hideyoshi helped Rokunomiya (the Emperor's sixth child), who had received the Imperial edict to award him the title of Shino (Imperial Prince) and had called himself 'Imperial Prince Toshihito HACHIJONOMIYA,' establish the Hachijonomiya family, which made it possible for Hideyoshi to have the Emperor accept that Tsurumatsu would assume Kanpaku after him.
だが、それも天正17年5月27日_(旧暦)（1589年7月9日）に秀吉の側室淀殿が豊臣鶴松を生んだ事で白紙とされ、この年の12月29日_(旧暦)（1590年2月3日）、親王宣下を受けて「八条宮智仁親王」と名乗った六宮に八条宮家を創設させた事で、秀吉は天皇に対して鶴松を自分の次の関白にする事を納得させたのである。