Tanashi Station (田無駅, Tanashi-eki) is a passenger railway station located in the city of Nishitōkyō, Tokyo, Japan, operated by the private railway operator Seibu Railway.
SS17 Tanashi Station 田無駅 | ||||||||||||||||||||||||
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Tanashi Station North Entrance, August 2015 | ||||||||||||||||||||||||
| General information | ||||||||||||||||||||||||
| Location | 4-1-1 Tanashi-chō, Nishitōkyō-shi, Tokyo-to 188-0011 Japan | |||||||||||||||||||||||
| Coordinates | 35.7271°N 139.5393°E / 35.7271; 139.5393 | |||||||||||||||||||||||
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| Distance | 17.6 from Seibu-Shinjuku | |||||||||||||||||||||||
| Platforms | 2 island platforms | |||||||||||||||||||||||
| Other information | ||||||||||||||||||||||||
| Station code | SS17 | |||||||||||||||||||||||
| Website | Official website | |||||||||||||||||||||||
| History | ||||||||||||||||||||||||
| Opened | 16 April 1927 | |||||||||||||||||||||||
| Passengers | ||||||||||||||||||||||||
| FY2019 | 75,418 daily | |||||||||||||||||||||||
| Services | ||||||||||||||||||||||||
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Tanashi Station Location within Nishitōkyō city Show map of Nishitōkyō cityTanashi Station Tanashi Station (Tokyo) Show map of TokyoTanashi Station Tanashi Station (Japan) Show map of Japan | ||||||||||||||||||||||||
Tanashi Station is served by the 47.5 km Seibu Shinjuku Line from Seibu-Shinjuku in Tokyo to Hon-Kawagoe in Saitama Prefecture. Located between Seibu-Yagisawa and Hana-Koganei, it lies 17.6 km from the Seibu Shinjuku terminus.[1] All trains except Limited express Koedo services and the Haijima Liner stop at Tanashi Station.
The station has two elevated island platforms serving three tracks. Platform 2 and 3 share the same track.
| 1 | ■ Seibu Shinjuku Line | for Tokorozawa, Haijima, and Hon-Kawagoe |
| 2 | ■ Seibu Shinjuku Line | for Tokorozawa, Haijima, and Hon-Kawagoe |
| 3 | ■ Seibu Shinjuku Line | for Takadanobaba and Seibu-Shinjuku |
| 4 | ■ Seibu Shinjuku Line | for Takadanobaba and Seibu-Shinjuku |


Tanashi Station opened on 16 April 1927.[1]
Station numbering was introduced on all Seibu Railway lines during fiscal 2012, with Tanashi Station becoming "SS17".[2]
In fiscal 2019, the station was the 11th busiest on the Seibu network with an average of 75,418 passengers daily.[3] The passenger figures for previous years are as shown below.
| Fiscal year | Daily average |
|---|---|
| 2000 | 69,945[1] |
| 2005 | 73,783[4] |
| 2010 | 75,106[5] |
| 2015 | 74,808[6] |
The station is a frequent setting in the Japanese animated sitcom Atashin'chi, adjacent to the surrounding region that was formerly Tanashi.
Media related to Tanashi Station at Wikimedia Commons