| Oyama Station | |
| Style: | JR East |
| Native Name: | 小山駅 |
| Native Name Lang: | ja |
| Address: | 3-3-22 Shiroyamacho, Oyama-shi, Tochigi-ken 323-0025 |
| Country: | Japan |
| Coordinates: | 36.3128°N 139.8064°W |
| Distance: | from |
| Platforms: | 1 side, 2 bay, 4 island platforms |
| Tracks: | 11 (3 Shinkansen) |
| Code: | Elevated (Shinkansen) At grade (conventional) |
| Status: | Staffed (Midori no Madoguchi) |
| Passengers: | 22,471(daily) |
| Pass Year: | FY2019 |
| Map Type: | Japan Tochigi Prefecture#Japan |
| Map Dot Label: | Oyama Station |
| Services Collapsible: | yes |
is a junction railway station in the city of Oyama, Tochigi, Japan, operated by the East Japan Railway Company (JR East). The station is also a freight depot for the Japan Freight Railway Company (JR Freight).
This station is the representative station of Oyama City, the second largest city in Tochigi Prefecture, and the largest terminal station next to Utsunomiya Station in the prefecture.
Oyama Station is served by the following lines.
The Shinkansen portion of the station has one side platform and one island platform, both of which are elevated. The local portion of the station has two bay platforms (Platforms 6 and 8) for the Ryomo Line and three island platforms (Platforms 9 and 10, 12 and 13, 15 and 16) of the other local lines. There are no platforms 2, 3, 7, 11, 14.
In fiscal 2019, the station was used by an average of 22,471 passengers daily (boarding passengers only).[2]