| Tamamizu Station | |
| Native Name: | 玉水駅 |
| Native Name Lang: | ja |
| Symbol Location: | jp |
| Symbol: | jrw |
| Address: | 21, Ōaza Ide Koaza Kitagaito, Ide-cho, Tsuzuki-gun, Kyoto-fu 610-0302 |
| Country: | Japan |
| Operator: | JR West |
| Line: | Nara Line |
| Distance: | 7.4km (04.6miles) from |
| Platforms: | 2 side platforms |
| Tracks: | 2 |
| Structure: | Elevated |
| Style: | JR West |
| Accessible: | Yes |
| Passengers: | 961 daily |
| Pass Year: | FY2019 |
| Map Type: | Japan Kyoto Prefecture#Japan |
| Map Dot Label: | Tamamizu Station |
| Mapframe: | yes |
| Mapframe-Zoom: | 17 |
is a passenger railway station located in the town of Ide, Tsuzuki District, Kyoto Prefecture, Japan, operated by West Japan Railway Company (JR West). It has the station number "JR-D16".
Tamamizu Station is served by the Nara Line and is located at 7.4km (04.6miles) from the terminus of the line at and 14.4 kilometers from .
The station consists of two side platforms connected by an elevated station building. The station is staffed. A POS terminal is installed at the station. IC card tickets can be used at this station.
Tamamizu Station was opened on 25 January 1896 as a station on the Nara Railway, when the line was extended from Momoyama Station. The Nara Railway merged with the Kansai Railway in 1905 and was nationalized in 1907.With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR West. Station numbering was introduced in March 2018 with Tamamizu being assigned station number JR-D16.[1] [2]
According to the Kyoto Prefecture statistics and Ide Town statistics, the average number of passengers per day is as follows.[3]
| 1999 | 1,000 | |
| 2000 | 962 | |
| 2001 | 984 | |
| 2002 | 964 | |
| 2003 | 1,077 | |
| 2004 | 1,110 | |
| 2005 | 1,107 | |
| 2006 | 1,101 | |
| 2007 | 1,134 | |
| 2008 | 1,107 | |
| 2009 | 1,074 | |
| 2010 | 1,060 | |
| 2011 | 1,044 | |
| 2012 | 1,075 | |
| 2013 | 1,055 | |
| 2014 | 1,024 | |
| 2015 | 1,044 | |
| 2016 | 1,047 | |
| 2017 | 1,044 | |
| 2018 | 984 | |
| 2019 | 961 |