Prime Minister S. Takaichi of Japan has firmly opposed any changes to the imperial family succession rules that currently allow only male descendants from the male line to ascend the Chrysanthemum Throne. Given that Emperor Naruhito, aged 66, has only a daughter, the responsibility of sustaining the imperial lineage is now projected to fall on Prince Hisahito, who is the son of Prince Akishino, the next in line. Takaichi expressed her respect for the findings of an expert group formed in 2021, which concluded it was appropriate to restrict succession rights to male heirs within the imperial family lineage.

In her statements before the parliament, Takaichi, who holds the distinction of being Japan's first female Prime Minister, emphasized the need to adhere to traditional succession practices that have been in place for centuries, with the imperial family lineage claiming a historical legacy of over 2,600 years. She had previously highlighted the urgent nature of reviewing the succession laws but implied any revisions would entail incorporating new members through adoption rather than altering the male-centric framework that has long defined the imperial lineage.

The debate surrounding the succession rules raises important questions about how Japan can adapt its ancient traditions to contemporary societal changes, particularly regarding gender equity and the role of women in leadership positions. Takaichi's stance reflects a commitment to traditional values and the maintenance of customs, but it may also provoke discussions about the future of the imperial family and how it can ensure legacy in an evolving society.