Coba ceritain soal Jōetsu Shinkansen dalam bahasa jawa

yaiku jalur sepur shinkansen kacepetan dhuwur sing nyambungake Tokyo lan Niigata, Jepang, liwat Tōhoku Shinkansen, dioperasikake dening East Japan Railway Company (JR East). Senajan jenenge, jalur iki ora ngliwati Joetsu utawa wilayah Jōetsu sing bersejarah, kosok baline sing malah dilayani dening Hokuriku Shinkansen.