Location & Access
Koiwai Station is situated in the city of Takizawa, within the scenic Iwate Prefecture of Japan. While it's an unstaffed station, its location provides access to the surrounding areas. Travelers can reach the station via the Tazawako Line, making it a convenient stop for exploring this part of Iwate.
Railway Lines
The station is operated by JR East and exclusively serves the Tazawako Line. It features two side platforms and two tracks, allowing for efficient train movements. Koiwai Station is positioned 10.5 km from Morioka, with Ōkama as the preceding station towards Morioka and Shizukuishi as the following station towards Ōmagari.
Station History
Koiwai Station has a long history, having first opened its doors to passengers on June 25, 1921. Over the decades, it has served as a vital link for local communities. As of fiscal year 2015, the station recorded an average daily ridership of 496 passengers, highlighting its role in regional transportation.
Travel Tips
As an unstaffed station, travelers should be aware that there are no station personnel available for assistance. It's advisable to check train schedules and ticket information in advance, especially if you plan to connect to other lines or destinations. The station's coordinates are 39°42′35″N 141°01′28″E, useful for navigation.

