Latest Daimon and Hamamatsucho Updates: September 2026

As of September 11, 2026, two major themes shape current conditions around Daimon: continuing Hamamatsucho redevelopment and updated public-service information. Urban redevelopment around Hamamatsucho Station, including the World Trade Center area, continues to alter office, commercial and station circulation patterns. In education, Minato City released its FY2027 public elementary and junior-high school guide in September 2026 for children entering school in April 2027. Hamamatsucho 1-2 chome and Shibadaimon 1-2 chome remain within the Onarimon Gakuen attendance area. Shibakoen Nursery School updated its September newsletter on September 1, 2026. Minato City also published its evacuation-facility list effective July 1, 2026, including Eco Plaza and the Shinmei children's and youth facilities in Hamamatsucho. At Zojoji, conservation work on the Important Cultural Property Sangedatsumon has been underway since 2025 and is scheduled to continue through June 2032. Because redevelopment and municipal programs continue to evolve, later users should confirm current official information.