Tōtōmi-Ichinomiya Station (遠江一宮駅, Tōtōmi-Ichinomiya-eki) is a railway station in the town of Mori, Shizuoka Prefecture, Japan, operated by the third sector Tenryū Hamanako Railroad.

Tōtōmi-Ichinomiya Station is served by the Tenryū Hamanako Line, and is located 16.4 kilometers from the starting point of the line at Kakegawa Station.

The station has two opposing side platforms, connected to an old wooden station building by a level crossing. The station is staffed. The station building, which was built in 1940, was designated a Registered Tangible Cultural Property in 2011.

«		Service	»
Tenryū Hamanako Line
Enden		-	Shikiji

Tōtōmi-Ichinomiya Station opened on June 1, 1940, when the section of the Japanese National Railways (JNR) Futamata Line was extended from Enshū-Mori Station to Kanasashi Station. . After the privatization of JNR on March 15, 1987, the station came under the control of the Tenryū Hamanako Line.

In fiscal 2016, the station was used by an average of 54 passengers daily (boarding passengers only).

• Oguni Jinja

• List of Railway Stations in Japan

Media related to Tōtōmi-Ichinomiya Station at Wikimedia Commons

• Tenryū Hamanako Railroad Station information (in Japanese)