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- Isogo Ward History Chronology, 21-45
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Isogo Ward History Chronology, 21-45
Last Updated January 9, 2019
| Date of Date | Items |
|---|---|
| April 10, 1946 | (The first lower house general election will be held after the revision of the Election Law) |
| October 7, 1946 | Established the Ward Election Administration Committee |
| November 3, 1946 | (Promulgation of the Constitution of Japan) |
| February 15, 1947 | Opened Isogo Cleaning Branch Office |
| March 31, 1947 | Dismantled the organization in Neighborhood Associations |
| March 31, 1947 | Yokohama Girls' High School (now Yokohama Gakuen) relocated from Naka Ward to Okamuracho |
| April 1, 1947 | Neighborhood Associations's administrative affairs will be carried over to the ward |
| April 1, 1947 | The School Education Law comes into effect, and a new school system is started. Five national schools: Isoko, Sugita, Negishi, Takigashira, and Hama are elementary schools. |
| May 5, 1947 | Negishi Junior High School and Hama Junior High School opens |
| June 1, 1947 | District offices will be set up at five locations in Negishi, Takigashira, Isoko, folding screengaura, and Kamisasashita (Announced 27.11.30) |
| August 1, 1947 | Isogo Tax Office is established in Maruyama-cho |
| August 22, 1947 | Takigashira Elementary School Okamura Branch School opens |
| March 7, 1948 | As a result of the reform of the police system, it became Isogo police department in Yokohama (1930.7.1 police department, Kanagawa Prefecture) |
| May 15, 1948 | Kanazawa Ward is separated from Isogo Ward. It will be 10 wards in the city |
| January 20, 1949 | The Koho Section is newly established in the city, and "Yokohama Koho" (now public information Yokohama) will be published. The Koho Committee is formed in the ward |
| February 1, 1949 | Municipal bus route between Yokohama and Sugita is extended to Rokuura. |
| March 31, 1949 | Opened Okamura Junior High School |
| December 1, 1949 | Isogo Tax Office moved to Minami Ward to become Yokohama South 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 | Oil spilled seaweed in folding screens, Tomioka and Kanazawa due to heavy oil. |
| April 1, 1951 | Formed by the Japan National Council of Social Welfare |
| July 20, 1951 | Established ward agriculture committee |
| December 10, 1951 | Sugita Elementary School Sugita Branch School opened |
| June 1, 1953 | Municipal Yokohama Commercial High School Relocated from Naka Ward to Nishinegishi Kamimachi |
| July 5, 1953 | Ichiisoko Mother and Child Dormitory opened |
| November 14, 1953 | The temple bell of Tojoji Temple is designated as a National Important Cultural Property. |
| February 25, 1954 | Electromagnetic radio relay station on Mt. Enkai |
| July 31, 1954 | Opened Takigashira Elementary School Okamura Branch School |
| October, 1954 | Opened as the residence of the former Count Kunihiko Higashifushimi and Yokohama Prince Hotel. |
| January, 1955 | Complete renovation of Isogo Ward Government Office |
| February 6, 1955 | Sugita Elementary School was destroyed by fire |
| April 1, 1955 | Tram, Yahatabashi and Ma Monma opened |
| December 21, 1955 | Release of requisition of Okamuracho (now part of Okamura Park) |
| April 1, 1956 | Byobugaura Elementary School opened (independent from Sugita Elementary School Sugita Branch School) |
| May 8, 1956 | New construction of Sugita Elementary School |
| August 3, 1956 | Excavation of Sugita Shell Mound |
| October 9, 1956 | Handing over to the city by the folding screengaura Cooperative and the Coastal Landfill Opposition Alliance, and the “Isogo Beach Landfill Opposition Resolution”. |
| October 17, 1956 | Local fishermen's cooperatives oppose the construction of the Negishi Line of the Japanese National Railways Negishi Line and reclamation of Isoko and Sugita land, petitioned the Japanese National Railways |
| November 29, 1956 | Negishi Bay Reclaimed Fishermen's General Rally Competition will be held. |
| December 25, 1956 | City Counsil Decided Landfill in Negishi Bay |
| April 3, 1957 | The Japanese National Railways Construction Council decides to construct the Negishi Line of the Japanese National Railways |
| November 16, 1957 | Isogo fire department and Isogo, public hall |
| November 25, 1957 | Isogo fire department relocated to Isogo Town. The old government building will be the Sugita Fire Branch Office. |
| April 1, 1958 | Sugita Elementary School Bairin Branch School opened |
| October 14, 1958 | The U.S. military airfield in Negishi |
| December 11, 1958 | Signed Memorandum of Understanding for Negishi Bay Landfill |
| January 25, 1959 | Signed a fishery compensation agreement at Negishi Bay Landfill and dissolve the Negishi Bay Landfill Problem Council |
| February 21, 1959 | Groundbreaking ceremony for Negishi Bay Landfill Project was held at Negishi Junior High School |
| May 23, 1959 | Started construction of the Negishi Line |
| September 1, 1959 | Excavation of the Sandendai residence by the City University History Laboratory |
| February 15, 1960 | Requisition of Otoricho |
| April 1, 1960 | Bairin Elementary School opened (independent from Sugita Elementary School Bairin Branch School) |
| June 30, 1960 | Full cancellation of requisition of Nakane Kishimachi |
| October 15, 1960 | Isogo Vocational Training Center established |
| January 28, 1961 | Groundbreaking ceremony for Isogo housing complex (housing complex Shiomidai) |
| June 21, 1961 | Ministry of Foreign Affairs Yokohama Immigration Center (currently the Japan International Cooperation Agency Overseas Migration Center) opened in Kishimachi, Nakane |
| July 22, 1961 | Sandendai Buried Cultural Properties Investigation Committee commenced excavation survey |
| April 1, 1962 | Prefectural Isogo Technical High School is opened |
| June 7, 1962 | Opened in Haramachi, Negishi Youth House |
| October 10, 1962 | City Counsil and Isogo housing complex is designated as Shiomidai. |
| January 10, 1963 | Okamura Elementary School opens (independent from Takigashira Elementary School Okamura Branch School) |
| February 1, 1963 | New Isogo-cho and Shinmoricho were newly established in the landfills of Isogo-cho and Morimachi |
| May 22, 1963 | Opened in Takigashira Town, Takigashira Youth House |
| May 25, 1963 | Joined Shiomidai housing complex |
| June 26, 1963 | Establishment of Shiomidai (1 to 3-chome) |
| June, 1963 | Fubugaura Cooperative erected a monument to Negishi Bay Landfill Monument on a white flag. |
| July 1, 1963 | Opened Koshigoe Pool |
| December 24, 1963 | Completion of Negishi Bay Phase 1 Landfill Project |
| March 24, 1964 | Shinsugitacho and Shinnakaharacho are newly established in Sugitacho and Nakaharacho. |
| May 3, 1964 | 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 S53.11.27 Kanazawa Ward) |
| November 18, 1964 | Resolution by the Ward Residents' Movement Liaison Council against Tokyo Electric Power Company's construction of a thermal power plant |
| November 27, 1964 | Dissolution ceremony of folding screengaura Association |
| December 15, 1964 | Completion of Negishi Bay Phase 2 Landfill Project |
| January 1, 1965 | The first house indication in the city. Maruyama-cho and Takigami-cho were abolished. Maruyama 1-chome to 2-chome, Takito 1-chome to 3-chome, Hirochicho, Nakahamacho, Hisagi-cho, Isogo 1-chome to 3-chome 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 as Prefectural Foreign Language Junior College High School in 1968) opened |
| May 7, 1965 | Opened in Morimachi, a young man's house. |
| July 1, 1965 | Abolished Nakane Kishimachi, Nishinegishi Kamimachi, Nishi Negishi Shitamachi, Nishinegishi Sakashita-cho, Nishinegishi Babacho. Newly established Azumacho, Nishimachi, Shitamachi, Sakashita-cho, Babacho, and Kamimachi. |
| July 1, 1965 | Yokohama Pool Center (Mammomth Pool) opened in Haramachi |
| April 2, 1966 | Sandendai is designated as a national historic site. |
| July 19, 1966 | Completion of the Southern Sewage Treatment Plant (named "Nambu Wastewater Treatment Plant" from 17.4.1) |
| August 9, 1966 | Permission for the second phase of the Negishi Line (between Isoko and Ofuna) |
| September 1, 1966 | Hama Elementary School Shiomidai Branch School |
| December 12, 1966 | Groundbreaking ceremony for housing complex Yokodai, Japan Housing Corporation |
| January 31, 1967 | The Sandendai Archeological Museum in Yokohama opens |
| March 13, 1967 | Ward general government building (ward office, water supply office, public hall, Isogo Kaikan) is completed at Isogo 3-chome (Hama Elementary School site). |
| April 1, 1967 | Shiomidai Elementary School opened (independent from Hama Elementary School Shiomidai Branch School) |
| June 1, 1967 | A child welfare facility, Aoitori Aien, is completed in Shiomidai (Sho 60.7.31 abolished) |
| June 10, 1967 | Opening ceremony of the Isogo Ward General Government Building |
| June 23, 1967 | The Science and Technology Agency has proposed Yokohama a policy to construct a nuclear vessel's home port at the site of Negishi Bay. |
| June 30, 1967 | Petition by Sugita Shopping Street Federation against the construction of a nuclear ship home port in the city |
| July 31, 1967 | Tram, Abolished between Ashinabashi and Sugita |
| September 5, 1967 | The government abandoned Yokohama City for the construction of a nuclear vessel's home port and decided to be Mutsu City. |
| April 1, 1968 | City Hygiene Laboratory completed in Takigashira |
| April 1, 1968 | Prefectural Junior College of Foreign Languages (closed in March 2011) |
| August 31, 1968 | Tram, Yahatabashi and Monma Monma |
| April 1, 1969 | Hama Junior High School Shiomidai Branch School |
| May 2, 1969 | Opened Isogo Mizukami Fire Branch Office |
| May 13, 1969 | The area around Mt. Enkai is designated as a special preservation area for nearby green spaces |
| May 31, 1969 | Completion of Isogo Plant, Inc. (Announced 59.3.31) |
| June 1, 1969 | Ward Youth Library opens in Takigashira |
| October 1, 1969 | Konan Ward, Asahi Ward, Midori Ward and Seya Ward were established as a result of reorganization of administrative districts. 14 wards in the city |
| October 1, 1969 | As a result of the reorganization of administrative districts, it was transferred to Isogo Ward in Minami Ward, Sasashita-cho, Hino and part of Kamiooka-cho. Established Isogo Ward Sasashita Town and Hino Town. |
| October 1, 1969 | Completion ceremony for Kanagawa Rinkai Railway Honmoku Line |
| March 17, 1970 | The Negishi Line Between Isoko and Yokodai commenced operations |
| April 1, 1970 | Shiomidai Junior High School opened (independent from Hama Junior High School Shiomidai Branch School) |
| April 1, 1970 | Abolished Yabe Nomachi, Sasashita-cho and Hino-cho. Establishment of Yokodai 1-chome to 6-chome |
| April 11, 1970 | Opened Kusaka Elementary School Yokodai Branch School |
| May, 1970 | A monument to Princess Chichibu was erected in front of Isogo Station. |
| June 1, 1970 | Entering in housing complex Yokodai |
| August 28, 1970 | Groundbreaking ceremony for construction of Ookagawa Branch Waterway |
For inquiries to this page
Isogo Ward General Affairs Department Ward Administration Promotion Division
Phone: 045-750-2335
Phone: 045-750-2335
Fax: 045-750-2532
Email address: is-kusei@city.yokohama.jp
Page ID: 732-694-294
