Television Niigata Network Co., Ltd. (株式会社テレビ新潟放送網) is a TV station affiliated with Nippon News Network (NNN) and Nippon Television Network System (NNS) in Niigata, Niigata. It is broadcast in Niigata Prefecture. It was established on October 23, 1980 and began broadcasting from April 1, 1981. The station had been used the abbreviation TNN until 1998.