The current problem of “the space being fenced in and discouraging visitor entry” will be resolved by increasing the ratio of open space from about 21% to around 44%.
Many will be able to enjoy the “time to feel the sky and immerse in greenery” in the wide-open space of the new Central Plaza. The plaza is also expected to become a wide-area evacuation site in case of disaster and to be utilized as a disaster prevention center offering greater safety and security.

Redevelopment project to create a community where all visitors are welcome to have a good time

Ratio of open spaces
(to land area)


* Greenery area, etc., include sections that restrict public entry, due to administrative control reasons.
Pedestrian network Network of Pedestrian Spaces

There are many areas closed off by fences.
The amount of open space available for use by visitors will increase from approx. 21% to around 44%.*

Passing through the Four Rows of Ginkgo Trees that line the path from Aoyama-dori Ave., the rubber-ball baseball ground enclosed by a fence will stand in the way, making it impossible to proceed straight through to the Meiji Memorial Picture Gallery.
People will be able to proceed straight in the direction of the Meiji Memorial Picture Gallery through a redeveloped garden that will center on the original grass lawn.

Continuity of barrier-free routes linking a subway station and various facilities has not been achieved, leading to many dead-end paths and unnecessary detours to reach the facilities.
Dead-end paths will be eliminated and accessible routes linking the station and facilities will be improved.

It is difficult to walk around this area on days when sports events are held due to crowding.
The flow of pedestrians will be greatly improved, making it easier to walk around the area.

Flow line from Gaienmae Station to the Four Rows of Gingko Trees via Aoyama-dori Ave.
Passage from Gaienmae Station and through the underground pass of the office building to reach the Four Rows of Ginkgo Trees Safe and easy flow line will be made available for access to the baseball stadium
Disaster prevention Role as the disaster prevention center in case of large-scale disaster
Community that will contribute to enhanced disaster resilience for the area, serving as a wide-area evacuation site in an emergency


- Evacuation site
- Electricity
- Short-term stay
- Information service
- Emergency warehouse
- Portable toilets
- Food & water
New indoor center for disaster prevention
The offices that will be built next to the stadium annexed with a hotel will also function as an indoor disaster prevention center. In addition to its use as space for temporary evacuation and waiting area for facility users and people unable to return home, a warehouse is to be created to store essential goods needed in times of emergency.