| Tsudanuma Station | |
| Style: | JR East |
| Native Name: | 津田沼駅 |
| Native Name Lang: | ja |
| Address: | 1-Tsudanuma, Narashino-shi, Chiba-ken |
| Country: | Japan |
| Coordinates: | 35.6912°N 140.0205°W |
| Operator: | JR East |
| Platforms: | 3 island platforms |
| Connections: | Shin-Tsudanuma Station |
| Status: | Staffed (Midori no Madoguchi) |
| Opened: | September 21, 1895 |
| Passengers: | 102,846 daily |
| Pass Year: | FY2019 |
| Map Type: | Japan Chiba Prefecture#Japan |
| Map Dot Label: | Tsudanuma Station |
is a junction passenger railway station located in the city of Narashino, Chiba, Japan, operated by the East Japan Railway Company (JR East).
Tsudanuma Station is served by the Sōbu Main Line (rapid service and local service). It is 26.7 kilometers from the starting point of both lines at Tokyo Station.
Tsudanuma Station consists of three island platforms serving six tracks, with an elevated station building. The station has a Midori no Madoguchi staffed ticket office.
The station opened on September 21, 1895.[1]
In fiscal 2019, the station was used by an average of 102,846 passengers daily (boarding passengers only).[2]
The daily passenger figures (boarding passengers only) in previous years are as shown below.
| Fiscal year | Daily average |
|---|---|
| 2000 | 105,205[3] |
| 2005 | 103,922[4] |
| 2010 | 101,247[5] |
| 2015 | 103,404[6] |