日本财务大臣加藤胜信：尚未了解软银CEO关于设立日美联合主权财富基金的任何细节。

Core Viewpoint - Japan's Finance Minister, Kato Katsunobu, has not yet understood any details regarding SoftBank CEO's proposal to establish a joint Japan-U.S. sovereign wealth fund [1] Group 1 - The Japanese government is currently unaware of the specifics related to the proposed sovereign wealth fund by SoftBank [1]