is a railway station on the à Âito Line in the village of Otari, Kitaazumi District, Nagano Prefecture, Japan. The station is numbered "9". The station is on the electrical borderline of the JR East and JR West systems and operations are shared between the two companies. The section north of this station, operated by JR West is not electrified and all JR East services terminate here.
Prior to the March 15, 2025 timetable revision, one round-trip Azusa service per day (train numbers 5 and 46) also started and terminated at Minami-Otari. This train now only runs to .
Minami-Otari Station is served by the à Âito Line and is 70.1 kilometers from the starting point of the line at Matsumoto Station.
Minami-Otari Station consists of a one ground-level side platform and one island platform serving three tracks, connected by a footbridge. The station has a "Midori no Madoguchi" staffed ticket office.
In fiscal 2015, the station was used by an average of 121 passengers daily (boarding passengers only).