Japan and Australia are scheduled to hold their 2+2 ministerial talks in Tokyo on September 5, 2025, focusing on defense and foreign affairs cooperation. Meanwhile, Kawasaki Heavy Industries has reported to Japan's Ministry of Defense potential falsification of inspection data related to submarine engines, specifically concerning fuel efficiency performance. This issue follows a series of scandals involving the company. Japan's Defense Minister, Yasukazu Hamada, expressed deep regret over the inspection irregularities. In a separate matter, Minister Hamada reaffirmed his stance that the Prime Minister, as the highest commander of the Self-Defense Forces, should not be pressured to expedite decisions regarding the upcoming leadership election.