|Location||Hiyoshi, Kiso-machi, Kiso-gun, Nagano-ken 399-6101|
|Operated by||JR Central|
|Line(s)||Chūō Main Line|
|Distance||255.5 km from Tokyo|
|Platforms||1 island platform|
|Opened||25 December 1910|
The station has one island platform connected by a footbridge. The station is unattended.
|1||■ Chūō Main Line||For Shiojiri and Nagano|
|2||■ Chūō Main Line||For Nakatsugawa and Nagoya|
Miyanokoshi Station was opened on 25 November 1910. On 1 April 1987, it became part of JR Tōkai.
In fiscal 2015, the station was used by an average of 40 passengers daily (boarding passengers only).
- Shinano Mainichi Shimbun (2011). Nagano Prefecture All Railway Stations, revised edition (長野県鉄道全駅 増補改訂版) (in Japanese). Shinano Mainichi Shinbun Publishing. p. 178. ISBN 9784784071647.
- 平成27年（2015年）長野県統計書 [Nagano Prefectural Statistics (Fiscal 2015)] (PDF) (in Japanese). Japan: Nagano Prefecture. 2017.