Isogo Ward History Chronicle 21-1945

History chronology
Date of date	Items
April 10, 1946	(The first general election of the lower house will be held after the revision of the Election Law)
October 7, 1946	Establishment of ward election committee
November 3, 1946	(Promulgated by the Constitution of Japan)
February 15, 1947	Isogo cleaning branch office opened
March 31, 1947	Dismantling the organization next to Neighborhood Associations
March 31, 1947	Yokohama High School (now private Yokohama Gakuen) was relocated from Naka Ward to Okamuracho.
April 1, 1947	The administrative affairs of Neighborhood Associations will be taken over by the ward
April 1, 1947	The School Education Law will be enforced, and a new school system will be launched. Five national schools, Isoko, Sugita, Negishi, Takigashira, and Hama, become elementary schools.
May 5, 1947	Negishi Junior High School and Hama Junior High School opened.
June 1, 1947	District offices will be set up at five locations in Negishi, Takigashira, Isoko, folding screengaura, and Kamisasashita (Aki 27.11.30 was abolished).
August 1, 1947	Isogo Tax Office opened in Maruyama-cho
August 22, 1947	Takigashira Elementary School Okamura Branch School opened
March 7, 1948	As a result of the reform of the police system, it became police department Isogo, Yokohama City (Showa 30.7.1 Isogo police department, Kanagawa Prefecture)
May 15, 1948	Kanazawa Ward was separated from Isogo Ward. It will be 10 wards in the city
January 20, 1949	The Koho Section will be newly established in the city, and "Yokohama Koho" (currently public information Yokohama) will be published. The Koho Committee will be formed in the ward
February 1, 1949	Municipal bus route between Yokohama and Sugita will be extended to Rokuura
March 31, 1949	Okamura Junior High School opened
December 1, 1949	Isogo Tax Office moved to Minami Ward and became Yokohama Minami Tax Office.
May 25, 1950	Opened Okamura Park
July 30, 1950	Isogo Public Health Center opened in Isogo-cho
August 1, 1950	Set up Isogo Consumer Stability Office in the ward office
December 14, 1950	Due to the heavy oil spill, the laver of folding screengaura, Tomioka and Kanazawa was completely destroyed.
April 1, 1951	Formed by the Japan National Council of Social Welfare
July 20, 1951	Establishment of ward agriculture committee
December 10, 1951	Sugita Elementary School Sugita Branch School opened
June 1, 1953	Municipal Yokohama Commercial High School Besshina moved from Naka Ward to Nishi Negishi Kamimachi
July 5, 1953	Ichiisogo Mother and Child Dormitory opened
November 14, 1953	The Buddhist temple bell of Tojoji Temple is designated as a National Important Cultural Property
February 25, 1954	Installation of the ultra-compact radio relay station at Mt. Enkai
July 31, 1954	Takigashira Elementary School Okamura Branch School opened
October, 1954	Former residence of the Earl Kunihiko Higashifushimi opened as Yokohama Prince Hotel
January, 1955	Completed major renovation of the Isogo Ward Office Building
February 6, 1955	Sugita Elementary School burned down due to fire
April 1, 1955	The streetcar opens between Yahatabashi and Monma.
December 21, 1955	Unrequisition of Okamuracho (currently part of Okamura Park)
April 1, 1956	Byobugaura Elementary School opened (independent from Sugita Elementary School Sugita Branch School)
May 8, 1956	Completed construction of Sugita Elementary School
August 3, 1956	Start of excavation of Sugita Kaizuka
October 9, 1956	Hand over the folding screengaura fishery cooperative, the coastal landfill opposition alliance, and the "Isogo Coastal Landfill Opposition Resolution" to the city
October 17, 1956	A local fishery cooperative opposed the construction of the Japanese National Railways Negishi Line and the landfill of Isogo and Sugita, petitioned the Japanese National Railways.
November 29, 1956	Negishi Bay Landfill Competition will be held.
December 25, 1956	City Counsil Deals Negishi Bay Landfill
April 3, 1957	The Japan National Railways Construction Council has decided on the construction of the Negishi Line of the Japanese National Railways.
November 16, 1957	Isogo fire department / Isogo public hall New Construction Celebration Ceremony
November 25, 1957	Isogo fire department relocated to Isogo-cho. The old government building will be the Sugita Fire Department branch office.
April 1, 1958	Sugita Elementary School Bairin Branch School opened
October 14, 1958	The U.S. military airfield in Negishi is unrequisitioned
December 11, 1958	Signing of Memorandum of Understanding for Negishi Bay Landfill
January 25, 1959	Signed a fishery compensation agreement at Negishi Bay Landfill and dissolved the Negishi Bay Landfill Problem Council
February 21, 1959	Groundbreaking ceremony for the Negishi Bay Landfill Project was held at Negishi Junior High School
May 23, 1959	Construction commenced construction of the Negishi Line
September 1, 1959	City University History Laboratory Excavates the site of Sandendai residence.
February 15, 1960	Requisition of Otoricho
April 1, 1960	Bairin Elementary School opened (independent from Sugita Elementary School Bairin Branch School)
June 30, 1960	Complete cancellation of the requisition of Nakane Kishimachi
October 15, 1960	Establishment of Isogo Vocational Training Center
January 28, 1961	Groundbreaking ceremony for housing complex Isogo (housing complex Shiomidai)
June 21, 1961	The Ministry of Foreign Affairs Yokohama Immigration Office (currently the Japan International Cooperation Agency Overseas Migration Center) opened in Kishimachi, Nakane.
July 22, 1961	The Sandendai Buried Cultural Properties Investigation Committee commences excavation.
April 1, 1962	Prefectural Isogo Technical High School opened
June 7, 1962	Established in Haramachi, Negishi Youth House
October 10, 1962	City Counsil and Isogo housing complex are named Shiomidai.
January 10, 1963	Opened Okamura Elementary School (independent from Takigashira Elementary School Okamura Branch School)
February 1, 1963	Shinisoko-cho and Shinmori-cho were newly established in landfills in Isogo-cho and Mori-cho.
May 22, 1963	Established in Takigashira Youth House, Takigashira.
May 25, 1963	Entering Shiomidai housing complex
June 26, 1963	Established Shiomidai (1-3-chome)
June, 1963	The folding screengaura fishing cooperative erects the Negishi Bay landfill monument on a white flag.
July 1, 1963	Opened Koshigoe Pool
December 24, 1963	Completed the first landfill project in Negishi Bay
March 24, 1964	Shinsugitacho and Shinnakaharacho were newly established at the landfill site in Sugita-cho and Nakaharacho.
May 3, 1964	The opening of all industrial roads in landfills
May 19, 1964	Opening ceremony for the first phase of the Negishi Line (between Sakuragicho and Isogo) was held at Isogo Station Square.
July 14, 1964	Morimachi Pool opened
November 17, 1964	Yokohama Legal Affaires Bureau Isogo Branch Office was completed next to the ward office (relocated to Kanazawa Ward, S53.11.27)
November 18, 1964	Ward Residents' Movement Liaison Conference opposes the construction of a thermal power plant by Tokyo Electric Power Company
November 27, 1964	The dissolution ceremony of the folding screengaura fishing cooperative
December 15, 1964	Completed the second landfill project in Negishi Bay
January 1, 1965	The first house indication in the city was implemented. Maruyama-cho and Takizu-cho were abolished. Maruyama 1-chome to 2-chome, Takigami 1-chome to 3-chome, Hirochicho, Nakahamacho, Hisagicho, Isogo 1-chome to 3-chome are newly established "
February, 1965	Negishi Bay Fisheries Cooperative builds Negishi Bay Landfill Monument in front of Negishi Station.
April 1, 1965	Prefectural Foreign Language High School (renamed Prefectural College of Foreign Language High School in 1968) opened.
May 7, 1965	Opened in Morimachi, a young man's house, folding screengaura
July 1, 1965	Abolished Nakane Kishimachi, Nishi Negishi Kamimachi, Nishi Negishi Shimomachi, Nishi Negishi Sakashitamachi and Nishi Negishi Babacho. Azumacho, Nishimachi, Shitamachi, Sakashitamachi, Babacho and Kamimachi were newly established.
July 1, 1965	Yokohama Pool Center (Mammoth Pool) opened in Haramachi
April 2, 1966	Sandendai was designated as a National Historic Site.
July 19, 1966	Completed construction of the southern sewage treatment plant (name changed from 17.4.1 to Nambu Wastewater Treatment Plant)
August 9, 1966	Permission for the second phase of the Negishi Line (between Isogo and Ofuna)
September 1, 1966	Hama Elementary School Shiomidai Branch School opened
December 12, 1966	Groundbreaking ceremony for Yokodai housing complex
January 31, 1967	The Sandendai Archeological Museum in Yokohama opened
March 13, 1967	The ward general government building (ward office, water supply office, public hall, Isogo Kaikan) was completed at Isogo 3-chome (the site of Hama Elementary School).
April 1, 1967	Shiomidai Elementary School opened (independent from Hama Elementary School Shiomidai Branch School)
June 1, 1967	Completed a child welfare facility at Shiomidai, blue bird Aijien (abolished 60.7.31).
June 10, 1967	Isogo Ward General Government Building Inauguration Ceremony
June 23, 1967	The Science and Technology Agency has proposed to Yokohama City a policy to build a nuclear ship's home port at the planned site of the Negishi Bay landfill.
June 30, 1967	The Sugita Shopping Street Federation opposes the construction of a nuclear ship home port in the city
July 31, 1967	Discontinuation between Ashinabashi and Sugita
September 5, 1967	The government gave up Yokohama City due to the construction of a nuclear ship's home port and decided to become Mutsu City.
April 1, 1968	Completed the City Institute of Health in Takigashira
April 1, 1968	Opened Prefectural College of Foreign Languages (closed in March 2011)
August 31, 1968	The streetcar will be abolished between Yahatabashi and Monma
April 1, 1969	Hama Junior High School Shiomidai Branch School opened
May 2, 1969	Isogo Water Fire Branch Office opened
May 13, 1969	The area around Mt. Enkai is designated as a special preservation area for suburban green spaces.
May 31, 1969	Completion of Isogo Plant of Cleaning Bureau (Abolished 59.3.31)
June 1, 1969	The ward youth library opened in Takigashira
October 1, 1969	Konan Ward, Asahi Ward, Midori Ward and Seya Ward were formed through the reorganization of administrative districts. 14 wards in the city
October 1, 1969	Following the reorganization of administrative districts, Minami Ward was transferred to Isogo Ward, Sasashitamachi, Hinomachi and Kamiookamachi. Isogo Ward Sasashita Town and Hino Town were newly established.
October 1, 1969	The completion ceremony of the Kanagawa Rinkai Railway Honmoku Line was held.
March 17, 1970	Operation between Isoko and Yokodai on the Negishi Line begins
April 1, 1970	Shiomidai Junior High School opened (independent from Hama Junior High School Shiomidai Branch School)
April 1, 1970	Abolished Yabe Nomachi, Sasashita Town and Hino Town. Newly established Yokodai 1-chome to 6-chome
April 11, 1970	Opened Kusaka Elementary School Yokodai Branch School
May, 1970	poetry monument of Princess Chichibu was built in front of Isogo Station.
June 1, 1970	Entering Yokodai housing complex
August 28, 1970	Groundbreaking ceremony for the construction of the Ookagawa diversion channel

Inquiries to this page

Isogo Ward General Affairs Department Ward Administration Promotion Division

Phone: 045-750-2335

Fax: 045-750-2532

E-Mail address is-kusei@city.yokohama.lg.jp

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