日本最大在野党、立宪民主党党首野田佳彦表示，石破茂在会谈中并没谈及他的未来。日美之间没有协议文件是有风险的。石破茂未明确提及额外预算事宜。石破茂表示正与航空公司商讨波音飞机的采购事宜。

Group 1 - The leader of Japan's largest opposition party, the Constitutional Democratic Party, Yoshihiko Noda, stated that Shigeru Ishiba did not discuss his future during the talks [1] - There is a risk associated with the absence of a formal agreement document between Japan and the United States [1] - Shigeru Ishiba did not explicitly mention matters related to additional budget [1] - Shigeru Ishiba indicated that discussions are ongoing with airlines regarding the procurement of Boeing aircraft [1]