(Tentative name) Former Kamiseya Communication Facility Park

Former Kami Seya Communication Facility is the site of a US military facility returned in June 2015, and has an area of about 242ha and is a valuable vast land in the Tokyo metropolitan area.
In Yokohama City, in March 2020, we announced the "Old Kamiseya Communication Facility Land Use Basic Plan" and are examining land use while listening to the opinions and requests of landowners and citizens. We are planning to develop a new park as part of town development.
The former Kami Seya Communication Facility is promoting initiatives to hold the International Horticultural Expo, so we are examining the former Kami Seya Communication Facility Park (tentative name) as a park that will inherit the legacy. .

Park name: (Tentative name) Former Kamiseya Communication Facility Park
Location: Part of 5 of 7,449, Seya-cho, Seya-ku, Yokohama-shi
Area: Approx. 650,000㎡
Areas where city parks should be set up (*): Area map (PDF: 197KB)
※Area determined through a resolution of the council based on Article 33 of the City Parks Act.

(Tentative name) Former Kami Seya Communication Facility Park will be the venue for the International Horticultural Exposition (GREEN x EXPO2027), based on its philosophy and initiatives, and will be a wide-area disaster prevention base in the event of a disaster. We have formulated the outline of the “new park” concept, which is called “environment” and “disaster prevention”.

Based on citizen opinion offer that we performed in 2020, we devised basic plan (original draft) in May, 2021 and pushed forward examination about concrete park facilities. This time, we have added a study based on the progress of the land readjustment project and the venue plan for the International Horticultural Expo held in this area, and have formulated a park basic plan (draft).

Based on opinion that had by citizen opinion offer, we added examination based on progress of related business and devised basic plan (original draft).

Opinions were solicited from Thursday, December 17, 2020 to Friday, January 15, 2021.

(Tentative name) You can see the environmental impact assessment procedure of the former Kami Seya Communication Facility Park Maintenance Project at the link below.

On April 14, 15, 21, and 22, 2023, we held an environmental impact assessment preparation briefing session.

(Tentative name) In the north district of the former Kami Seya Communication Facility Park, we will conduct sounding surveys (dialogues) with private businesses to introduce private vitality.

(Tentative name) The north district of the former Kami Seya Communication Facility Park is "a district that actively promotes public-private partnerships and creates liveliness while coexisting with nature." Survey (first dialogue) was conducted. As the first dialogue, we will ask a wide range of ideas, and based on the results, we plan to hold a second dialogue that shows specific conditions for open recruitment (draft).

In the first Yokohama-shi public works project evaluation committee in 2022, we performed prior evaluation about (tentative name) former Kamiseya communication facility park maintenance business.
At the same time, from August 1, 2022 to August 31, 2022, we solicited citizens' opinions on the pre-evaluation record (draft).
You can download and view Yokohama City's opinion on the opinions you received and the finalized pre-evaluation record below.

About the details of the first Yokohama-shi public works project evaluation committee in 2022, you can see in the following link.

(Tentative name) You can see related page of former Kamiseya communication facility park at the following link.