日本政坛，重磅事件！创下历史新高

Core Viewpoint - The upcoming Japanese Senate election is critical for the ruling coalition's future, with potential implications for Prime Minister Kishida's government and Japan's political landscape [3][12][14]. Group 1: Election Context - The voting for the Japanese Senate election began on the 20th, with over 21.45 million early votes cast, marking a historical high [2]. - The Senate has 248 seats, with 125 seats contested in this election, including 124 regular seats and one special election in Tokyo [2]. - The ruling coalition, consisting of the Liberal Democratic Party (LDP) and Komeito, needs to secure at least 50 seats to maintain a majority [2]. Group 2: Political Implications - Analysts suggest that a loss for the ruling coalition could further complicate Prime Minister Kishida's governance, especially after losing the House of Representatives last year [3][14]. - Kishida's government has set a target to retain a majority in the Senate, but recent polls indicate a challenging election ahead, with predictions of only 30 seats for the LDP [6][7]. Group 3: Public Sentiment and Support Rates - Kishida's cabinet support rate has dropped to 20.8%, the lowest since he took office, with a corresponding rise in disapproval to 55% [9]. - The decline in support is attributed to rising living costs and ineffective policies addressing inflation, leading to increased public dissatisfaction [16]. Group 4: Economic Factors - Japan is facing economic pressures from rising prices and potential tariffs from the U.S., which could impact key sectors like the automotive industry [10][11]. - The consumer price index rose by 4.0% in May, with real wages decreasing for five consecutive months, exacerbating the economic challenges for the government [11].