The Moonlight Echigo (ムーンライトえちご) was a seasonal rapid overnight train service operated by East Japan Railway Company (JR East), which runs from Shinjuku to Niigata in Niigata Prefecture via the Takasaki Line, the Joetsu Line, and the Shinetsu Main Line. The name is taken from the Echigo Province, the old name of Niigata Prefecture. Service was reduced to run on a seasonal basis in 2009 and, while JR East has not formally announced its discontinuation, no services have operated since May 2014.