Key Facts
• A committee reviewed the number of prefectural assembly members in Yamagata.
• The committee recommended maintaining the current 43 members and 17 electoral districts.
• Population in Yamagata has dropped below 1 million, with aging demographics.
• Despite population decline, municipal numbers and district sizes justify current member count.
• Neighboring regions have fewer assembly members, supporting the 43-member decision.
• The recommendation was reported to the assembly speaker on December 8, 2025.
• The decision will apply to the April 2027 prefectural assembly elections.
• The report was presented during the December 2025 regular assembly session.
Summary
A Yamagata Prefecture committee has concluded that the current assembly structure of 43 members across 17 electoral districts remains appropriate. Despite a population decline below 1 million and an aging demographic, the committee emphasized the need to maintain a sufficient number of representatives to account for municipal numbers and district sizes. Comparisons with neighboring regions, which have fewer assembly members, further supported this decision. The recommendation was formally reported to the assembly speaker on December 8, 2025, and will be implemented in the April 2027 elections following the current term’s expiration. This decision was also presented during the December 2025 regular assembly session.
