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Ayumi of Aoba Ward

Last update date April 8, 2019

The remains of light Terahara and Inarimae ancient tomb of Burial Mound age, various remains including Ichigao cave ancient tomb group scatter in morning of Yayoi period, and area of current Aoba Ward tells about oldness of history.

In the Edo era, around Eda who went of Daisen Highway showed turnout as branch road of Tokaido, but the outskirts were quiet agricultural areas until they invited the period of high growth in the late 30s of the Showa era.

Taking the opportunity of opening of Denentoshi Line of 1966, sudden population growth began, and Midori Ward was born in 1969, but population of green leaves area at the time was around 50,000.

Afterwards, large-scale housing land development advanced, and the northern part of Midori Ward government office branch was opened in 1986, and Aoba Ward was born on November 6, 1994.

Chronological table of Aoba Ward

Chronological table

1859 (Ansei 6)


The opening of a port

The Yokohama opening of a port (2nd)

1889 (Meiji 22)AprilThe Yokohama municipal organization enforcement (1st)
1909 (Meiji 42) 

Yokohama-shi municipal emblem

We establish song of municipal emblem (June 5), city of the 50th anniversary of the opening of a port (July 1)

1939 (Showa 14)AprilBy the sixth city limits expansion, Satomura, Tana village are admitted into Yokohama-shi in Sannaimura of Tsuzuki county equal to area of current Aoba Ward, in a part of the Kohoku Ward (1st)
1964 (Showa 39)AugustTokyo Numazu Line (Route 246) opening
1965 (Showa 40)MayKodomonokuni opening of the park (5th)
1966 (Showa 41)AprilTokyu Denentoshi Line (Mizonokuchi - Nagatsuta) opening (1st)
1967 (Showa 42)AprilKodomonokuni Line opening (28th)
1968 (Showa 43)AprilThe Tomei Expressway (Tokyo - Atsugi) opening (25th)
1969 (Showa 44)OctoberThe Midori Ward system enforcement (from Kohoku Ward share ward) (1st)
1972 (Showa 47)April"The young people library" is opened in Aobadai
1977 (Showa 52)AprilThe "Yamauchi district center, Yamauchi library" opening (1st)
JulyYamauchi branch birth (from branch office in branch)
1982 (Showa 57)July"Kurogane young people field service center" establishment (21st)
1984 (Showa 59)AprilTokyu Denentoshi Line (Tsukimino - Chuorinkan) opening (9th)
DecemberGreen branch office establishment in northern public health center
1986 (Showa 61)NovemberThe northern part of Midori Ward government office branch establishment
(we start with a population of 224,012 people, 79,755 households)
1987 (Showa 62)NovemberThe "house of the servant of a Buddhist temple hometown village four seasons" opening
1988 (Showa 63)AprilThe green north police department establishment (Ichigaocho)
(we change name of to green leaves police department in November, 1994)
November"Eda Station bicycle bicycle parking lots" establishment
1989 (Heisei 1)AprilThe Ichigao bus terminal completion
MayWe establish "elementary school student field service center" (forest of child) in Mitakedai
October"Azamino Station service counter in the city hall" establishment
NovemberThe "Fujigaoka district center" opening (25th)
"International exchange lounge" establishment
DecemberAobadai bus terminal completion
Green tax office new government building completion (Ichigaocho)
1991 (Heisei 3)July"Fujigaoka station square park bicycle parking lot" establishment
"Promenade of Ichigao sculpture" completion (next year, Ministry of Construction (current: the Ministry of Land, Infrastructure, Transport and Tourism) "handicraft native district Prize" receiving a prize)
1992 (Heisei 4)MarchThe "Wakakusadai district center" opening (22nd)
AprilThe "Water Works Bureau green north Office" opening of business
June"Person with a disability local action home" (eda welfare home) establishment
"Eda community care plaza establishment" (1st)
DecemberEstablishment (four wards of new decisions of area) of "the regulations about reorganization of Kohoku-ku, Yokohama-shi and Midori Ward"
1993 (Heisei 5)March

Yokohama municipal subway

Yokohama municipal subway (Shin-Yokohama - Azamino) opening (18th)

AprilThe "inhabitant of a ward Cultural Center" (firiahoru) opening (Aobadai) (30th)
"Child log house" (rocket house) establishment (Utsukushigaoka) (25th)
1994 (Heisei 6)November

Aoba Ward emblem

The green leaves constituency system enforcement (6th)
(we start with a population of 245,587 people, 94,198 households)
We work in Aoba fire department, new government building and start
The "Utsukushigaokanishi district center" opening (30th)

1995 (Heisei 7)MarchWe move to green leaves engineering works office existing government building and we work and start

Aoba Ward synthesis government building

The Aoba Ward general government building completion (24th)
"Green leaves public hall", "green leaves sports center" is opened (25th)

1996 (Heisei 8)MayWe reuse as Aoba Ward government office old government building, volunteer base (until March, 2005)
1997 (Heisei 9)June"Aobadai Station bicycle parking lot" establishment
OctoberAoba Ward child, home support center is established by public health center
December"Welfare center for the old utopia green leaves" establish "Moegino community care plaza" (2nd)
1998 (Heisei 10)MarchThe Tomei Expressway, "Yokohama green leaves interchange" opening (20th)
September"Nara community care plaza" establishment (1st)
1999 (Heisei 11)May"Aobadai community house" establishment (18th)
July"Yokohama Legal Affaires Bureau green leaves branch office" establishment (we move from Kawawa branch office)
December"Satsukigaoka community care plaza" establishment (1st)
2000 (Heisei 12)March"Yokohama green leaves sports open space" establishment (24th)
Onda Station starts a business Kodomonokuni Line commuting line at the same time (29th)
AprilThe "Nara District center" opening (23rd)
2001 (Heisei 13)FebruaryThe "Daiba Misuzugaoka district center" opening (18th)
November"Utsukushigaoka community care plaza" establishment (1st)
2002 (Heisei 14)January"Daiba community care plaza" establishment (1st)
July"Wind (halfway person with a disability local action center) of green leaves" establishment
2003 (Heisei 15)October"Aobadai second bicycle parking lot" establishment
2004 (Heisei 16)January"Kamoshida community care plaza" establishment (4th)

Flower of tree, ward of ward

Of the tenth anniversary of the green leaves constituency system (6th)
We establish flower (pear) of tree (wild cherry tree), ward of ward

2005 (Heisei 17)MarchAoba Ward inhabitant of a ward interchange center "Tana station" establishment
AprilAoba Ward welfare health practice base "contact green leaves" establishment
OctoberThe "art forum Azamino" opening (29th)
2007 (Heisei 19)AprilThe "Yokohama City Kurosuda elementary school" opening of a school
MayPopulation of Aoba Ward arrives at 300,000 people
The "making of rule consultation center of town" establishment (1st)
June"Mitakedai community house" establishment
2008 (Heisei 20)AprilIn the first place (81.7 years old) national average life expectancy of man of Aoba Ward
The seventh place (88.0 years old) national as for the woman
※Ministry of Health, Labour and Welfare announcement moves to "life table according to 2005 municipality" in April, 2008
November"Viola Ichigao community care plaza" establishment (1st)
2009 (Heisei 21)April

Aoba Ward mascot nashikachan

Aoba Ward mascot "nashikachan" establishment (12th)
Part of Tanimoto Park opening (12th)

NovemberOf the 15th anniversary of the green leaves constituency system (6th)
2010 (Heisei 22)JanuaryThe conclusion (15th) of "agreement about cooperation, cooperation with six universities having campus in ward"
2011 (Heisei 23)March"Green leaves local action home suteppu, Aobadai community care plaza" establishment
AprilThe "Yokohama City Akanedai junior high school" opening of a school (1st)
July"Aobadai firefighting branch office" open (27th)
AugustAoba Ward area child care support base "rafuru" establishment (25th)
December"Nara firefighting branch office" open (5th)
2012 (Heisei 24)January"Onda community care plaza" establishment (4th)
2013 (Heisei 25)March"Tama-Plaza community care plaza" establishment (1st)
AprilThe "Yokohama City Utsukushigaokanishi elementary school" opening of a school (1st)
2014 (Heisei 26)November"Memorial day of the 20th anniversary of the green leaves constituency system" (6th)
December"Green leaves sports plaza" establishment (7th)
2015 (Heisei 27)May"Of the 50th anniversary of Kodomonokuni" (5th)
2016 (Heisei 28)January"Edanishi community house" establishment (9th)
December"Susukino community care plaza" establishment (1st)
2018 (Heisei 30)MarchAoba Ward area child care support base "rafuru" satellite establishment (26th)
AugustWe move to "inhabitant of a ward activity support center" Aoba Ward government office

Inquiry to this page

Aoba Ward General Affairs Department Ward Administration Promotion Division

Telephone: 045-978-2221

Telephone: 045-978-2221

Fax: 045-978-2411

E-Mail address [email protected]

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Page ID: 706-706-275

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