Tazawako Station (田沢湖駅, Tazawako-eki) is a railway station on the Tazawako Line in Semboku, Akita, Japan, operated by East Japan Railway Company (JR East).

Tazawako Station is served by the Tazawako Line and the Akita Shinkansen, and is located 40.1 rail km from the terminus of both lines at Morioka Station.

The station building, by architect Shigeru Ban, with its glass facade, received the Good Design Prize.

[citation needed] Tazawako Station opened on August 31, 1923, as Obonai Station (生保内駅) on the Japanese Government Railways, which became Japanese National Railways (JNR) after World War II.

The station was absorbed into the JR East network upon the privatization of JNR on April 1, 1987.