The Victim, born a male, identified as a female while growing up and was diagnosed with gender identity disorder. At the age of twenty-four, the Victim underwent a sex-change operation and was diagnosed as a transsexual by a psychiatrist. The Victim had cohabited with a male for ten years and had lived as a female for the past thirty years after the operation. Under Korean law, the victim of the crime of rape must be female. Thus, the central issue of the case pertained to the appropriate standard in determining the legal gender of a rape victim. The Supreme Court affirmed the lower court’s decision, holding that the Victim was a female under the law. In making this decision, the court noted that it must conduct a comprehensive evaluation of the biological, psychological and social factors, rather than merely relying on biology. Thus, in determining an individual’s gender, the Supreme Court noted that lower courts must consider the individual’s own sense of identity, including an individual’s behavior, attitude and characteristics. Additionally, courts must look to factors such as the individual’s discomfort regarding his or her biologically assigned gender, the individual’s sense of belonging and identity, whether the individual wants to obtain the genitals and other sexual characteristics of the opposite sex, whether a psychiatrist has diagnosed the individual as having transsexualism and whether the individual has received psychiatric treatment and hormone therapy, which failed to cure such symptoms. Lastly, courts must look at factors such as whether the individual has adapted to the opposite sex mentally and socially, has undergone sex reassignment surgery, identifies with such gender, wears the clothes and carries him or herself as the opposite sex, and whether others accept the changed gender. In this case, the Victim identified herself as a female and did not associate herself as a male, underwent a sex-change operation, and lived her life as a female for over thirty years after the operation. Thus, the court concluded the Victim was a female, and a rape was committed with knowledge that the Victim was a female.