Coordinates: 35°41′22″N 139°42′01″E / 35.689475°N 139.700349°E / 35.689475; 139.700349

Shinjuku Station (新宿駅, Shinjuku-eki) is a railway station in Shinjuku and Shibuya wards in Tokyo, Japan. According to the Guinness Book of Records, it is the busiest train station in the world.