Inzai-Makinohara Station (印西牧の原駅, Inzai-Makinohara-eki) is a passenger railway station in the city of Inzai, Chiba Prefecture, Japan, operated by the third-sector railway operator Hokusō Railway.

Inzai-Makinohara Station is served by the Hokusō Line and is located 28.5 kilometers from the terminus of the line at Keisei-Takasago.

This station consists of two ground-level island platforms serving four tracks, with an elevated station building located above to one side.

1, 2	■ Hokusō Line	for Higashi-Matsudo, Shin-Kamagaya , Keisei-Takasago, Oshiage, Ueno, Shinagawa, and Haneda Airport Domestic Terminal
3, 4	■ Hokusō Line	for Imba Nihon-idai, and Narita Airport

Inzai-Makinohara Station was opened on 1 April 1995. On 17 July 2010 a station numbering system was introduced to the Hokusō Line, with the station designated HS13.

In fiscal 2018, the station was used by an average of 14,410 passengers daily.

• Chiba New Town

• List of railway stations in Japan

Media related to Inzai-Makinohara Station at Wikimedia Commons

• Hokusō Line station information (in Japanese)