Japan's Diet has requested the government to draft a revision of the Imperial House Law to ensure a stable succession of the throne [1].
This move represents a rare consensus across the legislative branch to address the shrinking number of royal family members. By modifying the rules of succession and membership, the government aims to prevent a future succession crisis that could destabilize the monarchy.
According to the report delivered June 11, the "general consensus of the legislature" involves two primary proposals [1]. First, the plan suggests allowing female members of the Imperial Family to retain their royal status even after marriage [2]. Second, the proposal seeks to allow the adoption of male descendants from former imperial branches, known as the old princely houses, to serve as royal members [1].
Speaker Mori presented these findings to Prime Minister Sanae Takaichi during a meeting at the Speaker's official residence [1]. The consensus was reached across 13 political parties belonging to the Diet [4]. Mori said, "I would like the government to solemnly accept the general consensus of the legislature and create the necessary draft amendment to the Imperial House Law" [1].
Prime Minister Takaichi responded by pledging a rapid timeline for the legislative process. Takaichi said she would begin drafting the bill immediately so that the outline could be presented to the speakers and deputy speakers of both houses as quickly as possible [1].
The urgency of the reform has been echoed by members of the opposition. Daisuke Katayama of the Nippon Ishin no Kai party said the issue is a critical challenge for stable succession that cannot be postponed and that the bill should be submitted promptly [3].
While some reports indicated the general consensus was expected to be finalized in the first half of June [2], the formal report to the Prime Minister occurred June 11 [1].
“"I would like the government to solemnly accept the general consensus of the legislature," said Speaker Mori.”
These proposed changes represent a significant compromise in the debate over the Japanese monarchy. By combining the retention of status for women with the adoption of male members from former imperial branches, the government is attempting to balance modern demands for gender equality with the traditional requirement for a patrilineal line of succession. If passed, this would fundamentally alter the composition of the Imperial House to ensure its long-term survival.



