From the past and to the future

1603

Edo Period
Edo Castle has been the center of Japanese politics, economy and culture since the Edo period.
The business district of Marunouchi used to be lined with residences of feudal lords from various countries who protected Edo Castle and supported the prosperity of the shogunate.

1890

Starting from zero

Acquisition of Marunouchi and the dream of becoming a major business district

The history of Marunouchi started from 1890 when Yanosuke Iwasaki, who was the president of Mitsubishi,
acquire Marunouchi area by the request of the Meiji government.
At that time, the Marunouchi area, which was a wilderness with grown thick grass, was called "Mitsubishigahara."
However, in the background of the acquisition, there was the conviction of Yanosuke that 
"In order for Japan to follow the path of a modern nation, we needed to create a business center like New York or London".

1890s - 1950s

First development

Dawn of a full-fledged business center

Mitsubishi Ichigokan, the first modern office building in the Marunouchi area,
was completed in 1894. After that, a three-story office building made of red bricks
built one after another. The cityscape, reminiscent of London,
was called "Iccho London".
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1894
Completion of Mitsubishi Ichigokan

Designed by Josiah Conder as a brick building with a western appearance. This is the first office building of Marunouchi.

1914
Opening of Tokyo Station

The construction of an elevated railway connecting Shimbashi and Ueno was planned, and it was born in the wilderness in front of the Imperial Palace as a central station for the new line. It was named "Tokyo Station".

1923
Completion of Marunouchi Building

The Marunouchi Building pioneered the introduction of commercial facilities in office buildings. It was born as the largest building in Japan before the war in the Showa era.

1920s
Iccho London / Iccho New York

Starting with the Mitsubishi Ichigokan, Western-style office buildings were built one after another with unified red brick construction. That cityscape was called 'Iccho London'. After the completion of the Marunouchi Building, the area Gyoko-dori Ave. lined with American-style buildings, was called “Iccho New York” and became a pioneer of business centers.

1933
Iccho London / Iccho New York

It was established in front of the South Exit of Marunouchi Station as a new office building for the Yokkaichi Post Office, which was established together with the Osaka Post Office and Saikyo Post Office (Kyoto) when the modern postal system was launched. (Completed in 1931)

1960s - 1980s

Second development

Mass supply and increase in volume of office buildings due to rapid economic growth

During the period of rapid economic growth, demand for offices in Marunouchi increased rapidly.
By the "Marunouchi Comprehensive Remodeling Plan", drawn in 1959, rebuilding to larger floors office buildings has began.
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1960
Marunouchi parking lots opened

To accomodate the flood of cars in the business district, Marunouchi parking lots, which can accommodate 520 cars, was built in second basement floor by digging up Gyoko-dori Ave.

1960s
Development of Marunouchi Naka-dori Ave.

The width of Marunouchi Naka-dori Ave. was widened from 13m to 21m due to the increase in traffic of people and vehicles.

1990s - 2010s

Third development

Making Marunouchi "the most interactive city in the world"

Since 1998, Mitsubishi Estate has started the "Reconstruction of Marunouchi", which is an initiative to create new urban functions, 
under the concept of "the city with the most active interaction in the world."
Starting with the completion of the Marunouchi Building in 2002, we have rebuilt many buildings.
After that, we expanded the liveliness and bustle of Marunouchi to Otemachi and Yurakucho,
along with deepening business functions, and the diversity of city functions.
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1960
Rebuilding of Marunouchi Building

After about 80 years, the old Marunouchi Building was rebuilt as the first phase of a redevelopment project in Marunouchi, which has become one of Japan's leading business centers.

2004
Marunouchi OAZO opened

This is the large redevelopment project on the site of the former Japanese National Railways head office building. It was born as a new landmark in Marunouchi, including multiple office buildings, commercial complexes, and hotels.

2010
Mitsubishi Ichigokan Museum opend

In 2009, the Mitsubishi Ichigokan was restored in line with the development of the Marunouchi Park Building, which is part of the Marunouchi reconstruction project. In 2010, it opened as the "Mitsubishi Ichigokan Museum" with a cafe.

2012
Tokyo station building reconstruction

The Marunouchi station building, which opened in 1914 and is a nationally designated important cultural property, has been restored to its original appearance.

2016
Completion of Otemachi Financial City Grand Cube

This is the large redevelopment project on the site of the former Japanese National Railways head office building. It was born as a new landmark in Marunouchi, including multiple office buildings, commercial complexes, and hotels.

2017
Completion of Otemachi Park Building

In front of the Otemon Gate of the Imperial Palace, a commercial and office building with a 2,800㎡ lush green "Hotoria Plaza" was born. A serviced apartment opened on the upper floors, proposing a new lifestyle that has proximity between the home and workplace

2018
Marunouchi Nijubashi Building

It is close to the Imperial Palace Outer Gardens with its sprawling water and green scenery, and Ginza, Hibiya, and Yurakucho. With the Tokyo Chamber of Commerce and Industry and the Tokyo Kaikan on the lower floors, this large floors office building has a high level of "formality", as well as a "brilliance" with a scent of commerce and culture.

2020s

Marunouchi NEXT Stage

Aiming for further “expansion” and “deepening” of Marunouchi reconstruction

We aim to create a stage, where people and companies can gather and interact to create new value,
by positioning our town development after the 2020s as the “Marunouchi NEXT stage”,
In addition, we regard Yurakucho and Tokiwabashi area as the prioritized area, and will promote redevelopment and renovation.
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2021
Completion of TOKYO TORCH Tokiwabashi Tower

TOKYO TORCH is the large mixed-use redevelopment project with 3.1ha site area, which is the largest in the vicinity of Tokyo Station. "Tokiwabashi Tower" completed as the first project of TOKYO TORCH.

2027
Scheduled Completion of TOKYO TORCH Torch Tower

In FY 2027, "Torch Tower", a 390m skyscraper tower that will become a new landmark in Tokyo, is scheduled to complete with the aim of creating a global hub that creates a variety of activities and exchanges. At the same time, we plan to develop a large plaza of approximately 7,000m2 that will become the new face of Tokyo Station.