But Ms. Kim's disappearance from the sport is also a reflection of the unique demands and rewards that define sport and celebrity in South Korea Abroad, Ms. Kim was known as a skater. At home, she was a star, a "national sister" mobbed by fans and corporations alike.
She endorsed Nike, Korean Air, Samsung, Hyundai and numerous others, and reached the pinnacle of sport and celebrity. Estimates of her annual income reached US$16.3-million (U.S.) in 2014, the year Forbes pegged her as the world's fourth-highest-earning female athlete, only one spot down from Serena Williams.
She occupied a spot on the Forbes Korea Power Celebrity top 10 list for six consecutive years. She maintains at least eight sponsorship deals today, Mr. Koo said.
For "Korean advertisers, all their Christmases came at once when Kim Yuna became popular," said James Turnbull, a South Korea-based author who writes about Korean feminism, sexuality and pop-culture.