<Tr> <Th_colspan="2"> Other related appearances </Th> </Tr> <Tr> <Td_colspan="2"> Korea </Td> </Tr> <P> South Korea competed at the 2018 Winter Olympics in Pyeongchang, from 9 to 25 February 2018, as the host nation . It was represented by 122 competitors in all 15 sports . </P> <P> In January 2018, following inter-governmental talks, the teams representing South Korea and North Korea entered the Opening Ceremony marching under the Korean Unification Flag, while in women's ice hockey there was a single united Korean team . </P>

How many korean athletes in winter olympics 2018