International House of Japan

The International House of Japan is a modern building in Roppongi containing conference rooms, banquet halls, and dining facilities arranged throughout its structure. Overlooking gardens in this central Tokyo district, it provides various spaces for gatherings and events.

Three prominent Japanese architects designed this building, which received a major architecture award in 1956. The design reflected a commitment to supporting international exchange through thoughtful architectural planning.

The building functions as a meeting place where Japanese and international professionals gather for conversations and events. You notice this purpose reflected in how the spaces are arranged to encourage people from different backgrounds to interact.

The building is easy to reach on foot from the nearby train station, making access straightforward. Once there, visitors can move through the spaces without difficulty and take time to see the grounds.

The grounds contain a garden officially recognized by Minato Ward as a scenic location worth preserving. This garden blends traditional Japanese landscaping principles with the building's modern design.

Location: Roppongi

Inception: 1955

Founders: John D. Rockefeller III, Kabayama Aisuke

Architects: Kunio Maekawa, Junzo Sakakura, Junzō Yoshimura

Official opening: June 11, 1955

Architectural style: modern architecture

Website: https://ihj.global/en

GPS coordinates: 35.65823,139.73350

Latest update: December 7, 2025 10:06