MARS terminal - JR - Tokyo area - Dec 2015

, which stands for ''Multi Access (originally Magnetic-electronic Automatic) seat Reservation System'', is a train ticket reservation system used by the railway companies of former

Japanese National Railways The abbreviated JNR or , was the business entity that operated Japan's national railway network from 1949 to 1987. Network Railways As of June 1, 1949, the date of establishment of JNR, it operated of narrow gauge () railways in all 46 pref ...

, currently

Japan Railways Group The Japan Railways Group, more commonly known as the or simply JR, consists of seven for-profit stock companies that took over most of the assets and operations of the government-owned Japanese National Railways (JNR) on April 1, 1987. Most ...

(JR Group) and travel agencies in Japan, developed jointly by

Hitachi () is a Japanese multinational corporation, multinational Conglomerate (company), conglomerate corporation headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group (''Hitachi Gurūpu'') and had formed part of the Ni ...

and the Railway Information Systems Co., Ltd (JR Systems), a JR Group company jointly owned by the seven members of the group.

Outline

The host of the system is located in Kokubunji, Tokyo, and managed by JR Systems. Ticket offices at JR stations equipped with MARS terminals are called , selling tickets of all JR Group trains and partly highway buses and route buses and ferries. It is possible for passengers to reserve tickets of buses and trains from one month prior to the given trip. Currently the Midori no Madoguchi is named by JR Group excluding JR Central.List of the stations are installed for Midori no Madoguchi in JR Hokkaido
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History

The MARS-1 system was created by Mamoru Hosaka, Yutaka Ohno, and others at the Japanese National Railways' R&D Institute (now the Railway Technical Research Institute), and was built in 1958. It was the world's first seat

reservation system Computer reservation syste