日本内阁官房长官林芳正：日本在各个层面都在努力，确保伊朗不会错失核谈判的良机。

Core Viewpoint - Japan is actively working at various levels to ensure that Iran does not miss the opportunity for nuclear negotiations [1] Group 1 - Japan's Chief Cabinet Secretary, Hiroshi Matsuno, emphasized the importance of diplomatic efforts in the context of Iran's nuclear talks [1] - The Japanese government is committed to engaging with international partners to facilitate dialogue with Iran [1] - Japan's approach reflects its broader foreign policy goals of promoting stability in the Middle East [1]