Japanese Prime Minister Fumio Kishida arrives at the Munich Airport after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida arrives at the Munich Airport after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida speaks at a news conference after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida arrives at the Munich Airport after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )

Japanese Prime Minister Fumio Kishida arrives at the Munich Airport after finishing the face-to face meeting the leaders of the G7 Germany Summit at Schloss Elmau in the Wetterstein Mountains of Upper Bavaria on June 28, 2022. Prime Minister Kishida is scheduled to attend the NATO summit in Madrid. ( The Yomiuri Shimbun via AP Images )