It broadcasts in Niigata Prefecture, Japan and was established on October 14, 1952.

The RNK building was affected by the Niigata fire of October 1, 1955.

On December 21, 1958, in the anticipation for the start of television broadcasts four days later, RNK broadcast I Want to Be a Shellfish, a fictionalization of the suicide memoirs of Tetsutaro Kato in 1944.

On December 25, 1958, RNK TV signed on (JODR-TV, VHF channel 5).

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