The following is a timeline of the history of the city of Yokohama, Japan.
1859
July: Port of Yokohama opens.
Noge Bridge constructed.
1860 - Orrin Freeman's photography studio begins operating.
1861 - Japan Herald English-language newspaper in publication.
1862 - September 14: Namamugi Incident.
1866 - 26 November: Fire.
1867 - Japan Gazette English-language newspaper begins publication.
1868
Yoshida Bashi (bridge) built.
Yokohama Military Hospital and Yokohama Cricket Club founded.
First barber's pole in Japan installed.
1869
Tokyo-Yokohama telegraph begins operating.
Maruzen publisher in business.
1871 - Yokohama Mainichi Shinbun (newspaper) begins publication.
1872
May: Sinagawa-Yokohama railway begins operating; Yokohama Station built.
Yokohama Central Hospital established.
1873 - Suzuki Shin'ichi I's photography studio begins operating.
1874 - Kuboyama Cemetery established.
1875 - Far East English-language newspaper begins publication.
1876 - Kanagawa Normal School founded.
1880 - Yokohama Specie Bank and Yokohama Chamber of Commerce established.
1882 - Yokohama School of Commerce established.
1886 - Cholera outbreak.
1888 - January 31: Fire in Noge-cho.
1889 - Yokohama incorporated as a city; municipal election held.
1890
Tokyo-Yokohama telephone begins operating.
Kanagawa Shimbun (newspaper) begins publication.
Population: 127,987.
1894 - 20 June: Earthquake/fire.
1897 - 9 September: Typhoon.
1898 - Population: 193,762.
1902 - 29 September: Typhoon.
1906 - Golf course built.
1909 - Population: 394,303.
1917 - Yokohama Port Opening Memorial Hall built.
1918 - Population: 447,423.
1920
Yokohama Institute of Technology and Kanagawa Youth Normal School founded.
Population: 579,310.
1923
September 1: 1923 Great Kantō earthquake.
Yokohama College of Economics founded.
1924 - Yokohama International School founded.
1926 - Yokohama No. 2 Joint Government Office Building constructed.
1928
Yokohama City College of Commerce founded.
Kanagawa Prefectural Office built.
1930
Yamashita Park opens.
Population: 704,236.
1934 - Nissan Motor Co. factory begins operating.
1938 - Yokohama Customs building constructed.
1940 - Population: 968,091.
1942 - Kanagawa Shimbun (newspaper) in publication.
1944 - Yokohama Municipal Medical College founded.
1945
Bombing of Yokohama during World War II.
Population: 624,994.
1949 - Yokohama City University and Yokohama National University active.
1950 - Population: 951,189.
1951
April 24: Sakuragichō train fire.
Nogeyama Zoological Gardens founded.
1952 - Nagahama Hall (concert hall) built.
1956 - Yokohama designated a government ordinance city.
1957 - Sister city relationship established with San Diego, USA.
1960 - Population: 1,375,710.
1961 - Yokohama Marine Tower erected.
1963
November 9: Tsurumi rail accident.
Ichio Asukata becomes mayor.
1970 - Population: 2,238,264.
1972
Yokohama Municipal Subway begins operating.
Nissan Motors F.C., one of the predecessors of J1 League soccer club Yokohama F. Marinos, formed.
1978
Yokohama Stadium opens.
Michikazu Saigō becomes mayor.
1979 - Yokohama Municipal Children's Botanical Garden established.
1980 - Yokohama Film Festival begins.
1981
Yokohama Archives of History established.
Yokohama Jazz Festival begins.
1986 - Shinasobaya ramen eatery in business.
1989 - Yokohama Bay Bridge and Cosmo Clock 21 (ferris wheel) open.
1990
Hidenobu Takahide becomes mayor.
Population: 3,220,331.
1992 - Yokohama Bay Stars baseball team active.
1993 - Yokohama Flügels football team active.
1994
Tsurumi Tsubasa Bridge built.
Shin-Yokohama Raumen Museum opens.
1999 - Yokohama F. Marinos football team formed.
2002 - Hiroshi Nakada becomes mayor.
2009 - Fumiko Hayashi elected mayor.
2010 - Population: 3,688,773.
Timeline of Yokohama Wikipedia (Text) CC BY-SA