In 2022，Japan accelerated its strategic layout in Oceania under the influence of multiple factors such as complex geopolitical environment，prominent economic contradictions，and intensifying global and regional security situation. In addition to attaching importance to the establishment of partnership based on common values，Japan intended to highlight the idea of expanding bilateral cooperation under the framework，seeking a higher level of intra-regional connectivity in economic，defense and other fields，and enhancing the benign mutual promotion of political cooperation with relevant countries. Japan and Australia continued to enhance the cooperation potential of the special strategic partnership in specific practices such as economic security guarantee and high and new technology. After the signing of the Reciprocal Access Agreement，the two countries entered a new stage of “quasi-alliance” relationship. Japan and New Zealand continued to tap the endogenous driving force of bilateral cooperation and explore ways to enhance the ability to jointly cope with regional challenges. The cooperation between Japan and pacific islands countries aimed to stabilize economic and trade exchanges and extend them to various fields，emphasizing complementary needs and unblocked information. In the future，Japan will further build a national security network within the scope of Oceania，improve its regional influence and discourse power，pursue the strategic goals of upgrading the level of communication and hedging external risks，strive to achieve regional coordination and strategic frequency，and expand Japan’s regional strategic space under the situation of great power competition.