Key Facts
• July 20: Independent incumbent Michiya Haga (67) wins, sparking opposition planning.
• Liberal Democratic Party (LDP) faces internal calls for Prime Minister Shigeru Ishiba’s resignation.
• Yamagata’s 1st District lacks an opposition candidate since the last Lower House election.
• Opposition parties accelerate candidate selection, aiming to align with Haga’s momentum.
• June 14: Takuma Ochiai nominated for 3rd District; 1st District remains unresolved.
• LDP incumbent Toshiaki Endo faces criticism over age and multiple terms.
• Takuma Ochiai supports Haga’s campaign, focusing on proportional representation votes.
• LDP’s Rika Ouchi (62) loses in Tsuruoka City, raising concerns among local LDP members.
• Deputy Minister Norikazu Suzuki promotes Ouchi in 2nd District, emphasizing unity.
• Daijiro Kikuchi, opposition MP, aids Haga’s campaign, boosting support in 2nd District.
• Haga outperforms Ouchi in all municipalities except Asahi Town.
• Political turmoil deepens as Ishiba’s resignation appears inevitable.
Summary
The 2025 Upper House election results have intensified preparations for the next Lower House election in Yamagata. Independent incumbent Michiya Haga’s victory has prompted opposition parties, including the Constitutional Democratic Party and Democratic Party for the People, to accelerate candidate selection, particularly in the 1st District, which has lacked an opposition candidate since the last election. While Takuma Ochiai was nominated for the 3rd District, the 1st District remains unresolved. The ruling Liberal Democratic Party (LDP) faces internal criticism, with calls for Prime Minister Shigeru Ishiba’s resignation growing louder. LDP incumbent Toshiaki Endo faces challenges due to age and term limits, while Rika Ouchi’s loss in Tsuruoka City has raised concerns among local LDP members. Meanwhile, opposition MP Daijiro Kikuchi’s active support for Haga has strengthened the opposition’s foothold in the 2nd District. As political uncertainty looms, both sides are gearing up for a critical Lower House election.
