On February 1st, representatives of each party began questioning Prime Minister Kishida's policy speech at the plenary session of the House of Councilors. The Constitutional Democratic Party is a faction of the Liberal Democratic Party.

The party expressed its intention to contribute if a forum for discussion is set up. The way the debate will proceed in the Diet is a matter for the Diet to decide, but a forum has been established for discussion between the ruling and opposition parties. The Prime Minister said that peace and stability in the Taiwan Strait is important for the stability of the entire international community.