Event Release

• 2026.07.02
  Marunouchi Area will become a summer playground and learning space where you can enjoy the whole town, with the first-ever "MARUNOUCHI SUMMER FEST" being held.
• 2026.07.01
  Mitsubishi Ichigokan Museum, Tokyo x Ants Wedding launch "Official Museum Wedding Photo Plan"
• 2026.07.01
  Office districts become summer festival Venue! "Otemachi, Marunouchi, Yurakucho Summer Festival 2026"
• 2026.07.01
  Towards a city where knowledge thrives: "University of Tokyo Week @ Marunouchi" will be held.
• 2026.06.02
  Alchemist Japan, a US-based accelerator program specializing in the B2B sector, has begun accepting applications for its third cohort.