Full Breakdown
Atsumi Harasawa Wins Yokohama Mayoral Race Amid Harassment Fallout
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Election Outcome
On October 18, lawyer Atsumi Harasawa secured her first term as mayor of Yokohama, defeating former mayor Takeharu Yamanaka and five other challengers. Harasawa’s victory ends the snap election triggered by Yamanaka’s resignation in September after a third-party investigation confirmed power-harassment allegations.
Background & Candidates
The election was called after Yamanaka stepped down following a workplace bullying scandal that dominated the campaign. Harasawa, 59, entered the race as a political newcomer with a legal background. She received endorsements from the Kanagawa prefectural chapters of the Liberal Democratic Party (LDP), the Japan Innovation Party, the Democratic Party for the People, and Komeito city-assembly members. Yamanaka, 54, had originally been elected in August 2021 with backing from the Constitutional Democratic Party of Japan and was re-elected in 2025 with LDP, Komeito and CDP support before his resignation.
Turnout & Statistics
Voter participation rose to 45.56 %, up from 41.64 % in the previous mayoral election, reflecting heightened public interest after the harassment controversy. Yokohama, Japan’s second-largest city with about 3.75 million residents, saw a modest increase in turnout of roughly four percentage points.
Mayor-Elect’s Platform and Party Endorsements
Harasawa pledged to “put citizens’ perspectives first” and to rebuild the city’s administration, improve disaster preparedness, and strengthen the municipal financial base. Her campaign emphasized restoring public trust and leveraging her legal experience to address governance issues. Party endorsements highlighted a cross-party consensus on the need for administrative reform and stability following the scandal.
Verbatim Quotes
- “I will put citizens’ perspectives first and make Yokohama a better city,” — Atsumi Harasawa, lawyer — Atsumi Harasawa, lawyer
*This article synthesizes reports from Japanese news outlets covering the October 18 mayoral election.*