According to Japanese media reports, the Chairman of the Parliamentary Committee of the Senate of the ruling Liberal Democratic Party of Japan conveyed to the Constitutional Democratic Party on the 14th local time the schedule of convening a provisional parliament on the 21st.

On the 4th of this month, takaichi sanae was elected as the new president of the Liberal Democratic Party. According to the procedure, the newly elected president of the Liberal Democratic Party still needs to pass the nomination election of the interim prime minister before he can officially become the prime minister of Japan. On the 10th of this month, Japan's Komeito Party conveyed its decision to withdraw from the ruling coalition to the Liberal Democratic Party. Senior officials of the Komeito Party said earlier that if it could not continue the coalition with the Liberal Democratic Party, it might be difficult for the Komeito Party to vote for takaichi sanae in the prime minister's nomination election.

At present, the three main opposition parties in Japan have a total of 210 seats in the House of Representatives, of which the Constitutional Democratic Party has 148 seats, while the ruling Democratic Party has 196 seats and the Communist Party has 24 seats. If the Communist Party does not cooperate with the Communist Party in the prime minister's nomination election, it is expected that the opposition will overtake the Communist Party.