Minamihara Station (南三原駅, Minamihara-eki) is a passenger railway station in the city of Minamibōsō, Chiba Prefecture, Japan, operated by the East Japan Railway Company (JR East).

Minamihara Station is served by the Uchibō Line, and is located 102.2 km from the western terminus of the line at Soga Station.

The station is an at-grade station with two sets of rails running between two opposing side platforms connected by a footbridge. The station is a Kan'i itaku station operated by the Minamibōsō municipal authority, with point-of-sales terminal installed.

1	■ Uchibō Line	for Tateyama, Kimitsu, Kisarazu, Chiba
2	■ Uchibō Line	for Awa-Kamogawa

Minamihara Station was opened on June 1, 1921. The station was absorbed into the JR East network upon the privatization of the Japan National Railways (JNR) on April 1, 1987. A new station building was completed in January 2003.

In fiscal 2019, the station was used by an average of 453 passengers daily (boarding passengers only).

• National Route 126
• National Route 410
• Former Asahi Town Hall

• List of railway stations in Japan

Media related to Minamihara Station at Wikimedia Commons

• JR East Station information (in Japanese)