| Sekiguchi Station | |
| Native Name: | 関口駅 |
| Native Name Lang: | ja |
| Address: | 1-3 Sekiguchi-cho, Seki-shi, Gifu-ken 501-3826 |
| Country: | Japan |
| Operator: | Nagaragawa Railway |
| Line: | Etsumi-Nan Line |
| Platforms: | 1 side platform |
| Tracks: | 1 |
| Distance: | 9.7 km from |
| Status: | Unstaffed |
| Opened: | December 26, 1952 |
| Map Type: | Japan Gifu Prefecture#Japan |
is a railway station in the city of Seki, Gifu Prefecture, Japan, operated by the third sector railway operator Nagaragawa Railway. It is most notable for its station building being a Lawson convenience store.
Sekiguchi Station is a station of the Etsumi-Nan Line, and is 9.7 kilometers from the terminus of the line at .
Sekiguchi Station has one ground-level side platform serving a single bi-directional track. The station is unattended.
|-!colspan=5|Nagaragawa Railway
Sekiguchi Station was opened on December 26, 1952. Operations were transferred from the Japan National Railway (JNR) to the Nagaragawa Railway on December 11, 1986.[1]