Chanai Station is a railway station of JR Hokkaido Nemuro Main Line located in Hamanaka, Akkeshi District, Kushiro Subprefecture, Hokkaidō, Japan which opened on November 25, 1919.

Hamanaka Town, where this station is located, is the birthplace of Monkey Punch, known for his Lupin the Third manga series, so life-size panels of Lupin the Third and others are displayed at the station

43°07′45″N 145°01′41″E / 43.129248°N 145.028097°E / 43.129248; 145.028097