Koiwai Station 小岩井駅
Koiwai Station in July 2007
General information
Location	19-2 Ogamafurin 19-2, Takizawa-shi, Iwate-ken 020-0757 Japan
Coordinates	39°42′35″N 141°01′28″E / 39.7096°N 141.0244°E / 39.7096; 141.0244
Operated by	JR East
Line(s)	■ Tazawako Line
Distance	10.5 km from Morioka
Platforms	2 side platforms
Tracks	2
Construction
Structure type	At grade
Other information
Status	Unmanned station
Website	Official website
History
Opened	June 25, 1921
Passengers
FY2015	496
Services
Preceding station JR East Following station Shizukuishi towards Ōmagari Tazawako Line Ōkama towards Morioka
Location
Koiwai Station Location within Japan

Koiwai Station (小岩井駅, Koiwai-eki) is an East Japan Railway Company (JR East) railway station located in the city of Takizawa, Iwate Prefecture, Japan.

Lines

Koiwai Station is served by the Tazawako Line, and is located 10.5 km from the terminus of the line at Morioka Station.

Station layout

Koiwai Station has a two opposed side platforms, connected to the wooden station building by a footbridge. The station is Unmanned.

Platforms

History

Koiwai Station opened on June 25, 1921. The station was absorbed into the JR East network upon the privatization of the JNR on April 1, 1987.

Passenger statistics

In fiscal 2015, the station was used by an average of 496 passengers daily (boarding passengers only).^[1]

Surrounding area

• National Route 46
• Koiwai Post Office
• Amihari Onsen
• Iwate College of Nursing
• Tsunagi Onsen