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Yokohama Mayoral Election Winner 2026

4 outcomes · Voting day: (in 11 days)

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OutcomeProbability24h change
Atsumi Harasawa61%▼3 pts
Kazuma Nakatani32%▲20 pts
Yuka Asaka5%–
Atsushi Fukuyama4%–
  1. Atsumi Harasawa 61%
  2. Kazuma Nakatani 32%
  3. Yuka Asaka 5%
100%50%0%

Sep 24Sep 30Oct 7

Key questions

When is the vote?

Sunday, October 18, 2026 (in 11 days).

Who is expected to win?

Atsumi Harasawa, with a market-implied probability of 61%, ahead of Kazuma Nakatani at 32%. Updated 2026-10-07 16:42 UTC.

What do these percentages mean?

The percentages on electiontracker.eu are market-implied probabilities: how likely each outcome is, as priced by prediction markets. They are not polls and not our forecast, and they are refreshed every few minutes.

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