What signal does the retention of Katayama Satsuki send? Takahashi Saemae emphasizes that U.S.-Japan exchange rate cooperation is a "key link."

According to local media reports, Japan's Finance Minister Katayama Satsuki will continue to serve in the upcoming cabinet reshuffle, a decision that will support her management of economic, monetary, and budgetary restructuring. It is reported that Katayama will remain in her position during the cabinet reshuffle anticipated later this month. Katayama is a key figure in Prime Minister Kishi Sanae's cabinet, equivalent to U.S. Treasury Secretary Scott Basset. Basset has become increasingly vocal about Japan's policies in recent years and has pressured Japan to raise interest rates, while Katayama has often received Basset's assistance to support the yen's exchange rate. This reappointment reflects Kishi's trust in Katayama's handling of policies and aims to ensure that her cabinet reshuffle does not trigger market volatility. Replacing Katayama could disrupt the close cooperation between Japan and the U.S. on exchange rate issues and exacerbate market concerns about Tokyo's spending plans. This could once again lead to rising bond yields and a depreciation of the yen. Reports indicate that Kishi plans a cabinet reshuffle to consolidate her power within the ruling Liberal Democratic Party (LDP). Key positions, including Kihara Minoru as Chief Cabinet Secretary, Taro Aso as Vice President of the LDP, and Shunichi Suzuki as Secretary-General of the LDP, may remain unchanged. The timing of the reshuffle comes between her inauguration as prime minister in October last year and her resignation as LDP leader in September next year. In Japan, cabinet reshuffles, whether due to changes in cabinet or new leaders taking office, are not uncommon, occurring almost every year in recent years. Sometimes, leaders adjust the cabinet lineup to boost their declining approval ratings or to respond to political crises. This personnel change presents an opportunity for Kishi to appease allies who are eager to strengthen their positions, including seasoned members of her ruling coalition partner, the Japan Innovation Party, who have expressed a desire for greater involvement in government affairs. Adjusting personnel structures also helps to curb potential rivals ahead of next year's LDP presidential election. There is particular interest in how Kishi will position potential challengers within the LDP, such as Minister of Internal Affairs Hayashi Yoshimasa. Katayama's Key Role in U.S.-Japan Joint Intervention Since taking office last October, Katayama has played a central role in controlling the depreciation of the yen and calming investor concerns, as Kishi's grand spending plans have repeatedly raised worries about Japan's public finances. At the end of July, she facilitated the first coordinated currency intervention between the U.S. and Japan since 1998 to support the yen's exchange rate. Given Washington's historical reluctance to intervene in foreign exchange markets, this is a significant achievement. This joint action sent a strong signal that both countries were prepared to work together. Since taking office, Katayama has met with Basset multiple times, sometimes addressing him by first name, indicating their close relationship. Katayama remarked on Friday regarding her meeting with Basset earlier this week at the G20 finance ministers' meeting in North Carolina, stating that Basset praised Kishi's economic policies and did not question her national fiscal plan. A former Ministry of Finance official with market expertise, Katayama is particularly focused on calming investor concerns. Earlier on Friday, she unveiled the budget request statistics for next year's budget. The budget formulation process underwent significant reform, which she described as the largest since the end of World War II.