The Democratic Party of Japan reports the party's thoughts to the Speaker of the House of Representatives on the ideal form of stable succession to the Imperial Throne. The party calls for the implementation of concrete systems as soon as possible regarding the idea that female members of the imperial family should remain in the Imperial family after marriage.

The report also states that consideration should be given to the idea of ​​making male descendants of former imperial families directly members ofThe imperial family by law, rather than adopting them. "I said. I think we should move forward with making it more concrete," said Representative Tamaki.