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M09 F13 S02 Shinjuku-sanchome Station 新宿三丁目駅
Entrance C6 in April 2021
General information
Location	Shinjuku, Tokyo Japan
Coordinates	35°41′26.21″N 139°42′22.56″E / 35.6906139°N 139.7062667°E / 35.6906139; 139.7062667
Operated by	Tokyo Metro Toei Subway
Line(s)	F Fukutoshin Line M Marunouchi Line S Shinjuku Line
Platforms	3 island platforms
Tracks	6
Connections	Shinjuku Station, bus stop
Construction
Structure type	Underground
Other information
Station code	F-13, M-09, S-02
History
Opened	15 March 1959; 65 years ago (15 March 1959)
Services
Preceding station Tokyo Metro Following station Shinjuku M08 towards Ogikubo or Hōnanchō Marunouchi Line Shinjuku-gyoemmae M10 towards Ikebukuro Shibuya F16 towards Motomachi-Chukagai S-Train (weekends and national holidays) Ikebukuro F09 towards Seibu-Chichibu Meiji-jingumae F15 towards Motomachi-Chukagai F Liner Ikebukuro F09 towards Hannō or Ogawamachi Meiji-jingumae F15 towards Shibuya Fukutoshin Line Express Ikebukuro F09 towards Wakoshi Shibuya F16 Terminus Fukutoshin Line Commuter Express Kita-sando F14 towards Shibuya Fukutoshin Line Local Higashi-shinjuku F12 towards Wakoshi Preceding station Toei Subway Following station Shinjuku S01 Terminus Shinjuku Line Local Akebonobashi S03 towards Motoyawata
Location Shinjuku-sanchome Station Location within Special wards of Tokyo Show map of Special wards of Tokyo Shinjuku-sanchome Station Shinjuku-sanchome Station (Tokyo Bay and Bōsō Peninsula) Show map of Tokyo Bay and Bōsō Peninsula Shinjuku-sanchome Station Shinjuku-sanchome Station (Tokyo) Show map of Tokyo Shinjuku-sanchome Station Shinjuku-sanchome Station (Japan) Show map of Japan

Shinjuku-sanchome Station (新宿三丁目駅, Shinjuku-sanchōme-eki) is a subway station in Shinjuku, Tokyo, Japan, operated jointly by the two Tokyo subway operators, Tokyo Metro and Toei Subway.

Shinjuku-sanchōme Station is served by the following three subway lines.

• Tokyo Metro Marunouchi Line (station number M-09)
• Tokyo Metro Fukutoshin Line (station number F-13)
• Toei Shinjuku Line (station number S-02)

The Tokyo Metro Fukutoshin Line provides through services to and from the Seibu Ikebukuro Line and Tobu Tojo Line in the north, and the Tokyu Toyoko Line and Minatomirai Line in the south. The Toei Shinjuku Line provides through services to and from the Keio Line in the west. All train services, except Toei Shinjuku Line express trains, stop at this station.

The station consists of three separate island platforms serving two tracks for each respective line. The platforms for the Tokyo Metro Marunouchi Line and Fukutoshin Line are interlinked, but transfer to and from the Toei Shinjuku Line requires passing through the Toei and Tokyo Metro station ticket barriers on the main concourse.

The Tokyo Metro Marunouchi Line platforms are located on the second basement ("B2F") level running approximately east to west, and the Fukutoshin Line platforms are located on the third basement ("B3F") level running approximately north to south. They are linked by stairs and escalators at the north end of the Fukutoshin Line platforms and east end of the Marunouchi Line platforms.

1	M Marunouchi Line	for Shinjuku and Ogikubo
2	M Marunouchi Line	for Tokyo and Ikebukuro
3	F Fukutoshin Line	for Meiji-jingumae 'Harajuku', and Shibuya TY Tōyoko Line for Yokohama Minatomirai Line for Motomachi-Chukagai Sōtetsu Izumino Line for Shōnandai via SH Shin-yokohama Line
4	F Fukutoshin Line	for Ikebukuro and Wakoshi TJ Tobu Tojo Line for Kawagoeshi and Shinrinkōen Seibu Ikebukuro Line for Hannō

• 
  Marunouchi Line platforms in 2007
• 
  The Fukutoshin Line ticket barriers in November 2013
• 
  The Fukutoshin Line platforms in November 2013

The Toei Shinjuku Line platforms are located on the second basement ("B2F") level to the east of the Marunouchi Line platforms.

• 
  The Toei Shinjuku Line ticket barriers in November 2012
• 
  The Toei Shinjuku Line platforms in October 2019

Shinjuku-sanchome Station opened on 15 March 1959, as a station on the Marunouchi Line operated by TRTA (present-day Tokyo Metro).^[1] The Toei Shinjuku Line platforms opened on 16 March 1980.^[1] The Tokyo Metro Fukutoshin Line platforms opened on 14 June 2008.^[1]

The station facilities of the Marunouchi Line were inherited by Tokyo Metro after the privatization of the Teito Rapid Transit Authority (TRTA) in 2004.^[2]

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The station complex extends over a large area, with the Tokyo Metro Marunouchi Line and Toei Shinjuku Line platforms located in Shinjuku 3-chome (after which the station is named), and the Tokyo Metro Fukutoshin Line platforms located in Shinjuku 5-chome. The station concourse on the first basement ("B1F") level is connected to Shinjuku Station in the west by an underground pedestrian passage above the Marunouchi Line, called the Metro Promenade. Another underground passage between the two stations was completed in 2012, situated below the Kōshū Kaidō. The southern end of the Fukutoshin Line platform is linked to the Takashimaya Times Square complex by an underground passageway.

In fiscal 2011, the Tokyo Metro station (Marunouchi and Fukutoshin Lines) was used by an average of 97,688 passengers daily, and the Toei station (Shinjuku Line) was used by an average of 50,458 passengers daily (alighting passengers only).^[1]

• List of railway stations in Japan

Wikimedia Commons has media related to Shinjuku-sanchōme Station.

• Tokyo Metro Shinjuku-sanchōme Station information (in Japanese)
• Toei Shinjuku-sanchōme Station information (in Japanese)