Kokusai Building

Kokusai Building is an office building in Tokyo's financial district that houses corporate operations across multiple floors. The structure provides workspace for businesses and serves as a commercial hub within the Marunouchi area.

The building was completed by Mitsubishi Estate in 1966, marking an important step in post-war Japanese architectural development. Its construction occurred during a period when Tokyo was rapidly establishing itself as a global financial center.

The building received the prestigious BCS Prize, which recognizes exceptional architectural achievements and promotes collaboration between construction industry professionals in Japan.

The building is centrally located in Marunouchi and is easily accessible by public transportation. Visitors should note that it functions as a business complex, so access times generally align with standard business hours.

The structure incorporates design elements from the 1960s modernist movement while maintaining functionality as a primary commercial center in Marunouchi district.

Location: Marunouchi

Inception: September 13, 1966

Architects: Mitsubishi Estate

Website: https://office.mec.co.jp/search/detail/011465

GPS coordinates: 35.67697,139.76119

Latest update: December 8, 2025 13:41