Japan's Ruling Coalition Loses Senate Majority in Election

Major Setback for Ishiba Government in Upper House Vote

Prime Minister Ishiba's ruling coalition suffered a significant defeat in Japan's House of Councillors elections, losing its majority in the upper parliamentary chamber. The Liberal Democratic Party (LDP) and junior partner Komeito failed to secure enough seats in the election for half of the 248-seat chamber.

Voter Discontent Drives Results

Exit polls indicate widespread dissatisfaction with rising inflation and immigration policies contributed to the coalition's poor performance. This follows the coalition's earlier loss of majority in the more powerful House of Representatives, forcing it to govern as a minority administration.

Rise of Far-Right Sanseito

The nationalist Sanseito party emerged as a major winner, projected to gain 22 seats. Founded during the COVID-19 pandemic, Sanseito gained prominence through anti-vaccine conspiracy theories on social media. Its "Japanese First" anti-immigration platform resonated with conservative voters.

Prime Minister's Response

Despite the setback, Prime Minister Ishiba announced his intention to remain in office, citing critical ongoing trade negotiations with the United States. The LDP has dominated Japanese politics since 1955, though this result marks its worst upper house performance since 1999 if the coalition secures fewer than 46 seats.