D-One is a television channel from South Korea broadcasting in Korean. It can be watched through its official website; TVChannel.world is a directory and does not stream any content.
According to the index, D-One broadcasts in Korean.
Where is D-One from?
TVChannel.world lists D-One as a television channel from South Korea.
How can I watch D-One?
The official website for D-One is http://www.ikmh.co.kr/new_home1/02_Business/02_channel.php?cha=DONE. TVChannel.world only links to official sources and does not stream or host any broadcast.
South Korea
Japan