is a railway station in the city of Okazaki, Aichi Prefecture, Japan, operated by the third sector Aichi Loop Railway Company.
Daimon Station is served by the Aichi Loop Line, and is located 6.5 kilometers from the starting point of the line at .
The station has one elevated side platform serving a single bi-directional track, with the station building located underneath. The station building has automated ticket machines, TOICA automated turnstiles and is staffed. There is a bus stop nearby, served by Meitetsu with direct service to Higashi-Okazaki station.
Daimon Station was opened on January 31, 1988, together with the establishment of the Aichi Loop Railway Company.
In fiscal 2017, the station was used by an average of 1339 passengers daily.