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Last Updated January 14, 2022

City of Yokohama, Transportation Bureau was founded on April 1, 1921.

City of Yokohama, Transportation Bureau History
C.E.E.YearsDate of DateEvents
18891889April 1Yokohama municipal organization enforcement
19041904July 15Yokohama Electric Railway Co., Ltd. started its first train service in the city (currently between Aokibashi Bridge and Sakuragicho).
19211921April 1Yokohama Electric Power Department was born (Takigashira, the headquarters)
Opened municipal train (acquired Yokohama Electric Railway Co., Ltd.)
19231923September 1Occurrence of Great Kanto Earthquake
The entire line was opened on October 26 of the same year as the completion of restoration work.
19281928November 10Municipal bus service commenced (Sengencho Automobile Branch Office)
19331933February 3Private bus service started
19351935December 23Start of city sightseeing bus business
19411941December 8The Pacific War begins
19451945May 29Catastrophic damage caused by the Yokohama raid (45 trains and 53 buses burned down)
19451945August 15End war
19461946May 31Renamed Electric Office to Transportation Bureau
19521952May 12Started using one-mancar bus
19521952October 1Local Public Enterprise Law Enforcement Both trains and buses will be subject to independent accounting.
19591959July 16Started trolley bus operations
19661966November 1Started a fiscal reconstruction plan for transportation business (14 years, Formulated a tram abolition plan)
19721972April 1Abolition of both trains and trolley buses
19721972December 16Opened subway line (between Isezaki-Chojamachi and Kamiooka)
19741974March 6Started the Second Fiscal Reconstruction Plan (15 years)
19761976September 4Subway opened (between Isezaki-Chojamachi and Yokohama, between Kamiooka and Kaminagaya)
19851985March 14Subway opened (between Yokohama and Shin-Yokohama, between Kaminagaya and Maioka)
19871987May 24Subway opened (between Maioka and Tozuka)
19881988March 31Completion of the Second Fiscal Reconstruction Plan
19891989August 27Totsuka Subway Totsuka Station
19931993March 18Subway opened (Shin-Yokohama-Azami Noma)
19931993July 21Yokohama City Transportation Business Management Soundness Committee established
19941994August 9Yokohama City Transportation Business Management Soundness Committee Report
19961996February 17Opened the Shinba Subway Depot
19981998October 10Municipal traffic image character "Hamarin" is born
19991999March 31Abolition of chartered sightseeing bus business
19991999August 29Subway opened (between Tozuka and Shonandaidai)
Name of Shin-Yokohama Kita Station to Kita Shin-Yokohama Station
20002000October 28100 yen bus operation started in Minato Mirai 21 district
20032003March 13Municipal Transportation Business Exploratory Committee Establishment
20032003September 3Report of the Study Committee (subway)
20042004January 22Report (Bus) of the Study Committee
20042004December 1Started subcontracting of subway stations
20052005March 28Sightseeing spot tour bus "Akaitsutsu" started operation
20062006March 26Abolished Bus Noba Sales Office
20062006November 24Formulation of bus reorganization plan
20072007March 18Start of use of IC cards
20072007March 31Bus Kohoku New Town Sales Office
20072007December 15Started operation of one-man subway
20082008February 9Started bus service outsourcing
20082008March 30Opened Subway Green Line (between Nakayama and Hiyoshi)
20152015July 18Started operation of the Blue Line Subway
20162016October 1Burari sightseeing SAN route operation started (city sightseeing bus business abolition)
20192019October 31Peer line operation
20202020July 23Connected bus "BAYSIDE BLUE" (Bayside Blue)

For inquiries to this page

Transportation Bureau General Affairs Department General Affairs Division

Phone: 045-671-3147

Phone: 045-671-3147

Fax: 045-322-3911

Email address: kt-somu@city.yokohama.jp

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Page ID: 100-087-753