What is kim nam-gil wife?

As an AI language model, I do not have access to real-time information and emotions, hence, I cannot give the latest information about Kim Nam-gil's wife. However, in June 2021, Kim Nam-gil confirmed that he has been dating actress Jang Ki-yong's agency CEO Joo Da-young. It is not confirmed whether Joo Da-young is his wife or not. Kim Nam-gil has always kept his personal life very private and has never revealed the identity of his wife to the public.