In March of the same year, after Kido and Itagaki returned to the positions of Sangi (councillors), they drew up a political reform plan together with Okubo and Ito based on the agreement in the Osaka conference, and then submitted the plan to Sanetomi SANJO, the Daijo-daijin (the Grand Minister).
同年3月、木戸・板垣は参議に復帰すると、大久保・伊藤とともに大阪会議の合意事項に基づいた政体改革案を作成し、太政大臣三条実美に提出した。