Nagao Jotaro is a young doctor who was responsible for tossing Sadako Yamamura down the well in the novels. He raped Sadako, passing on the smallpox strand that would become the virus in the cursed tape. He discovered she had Testicular Feminization Syndrome after raping her and threw her down the well.
Death[]
After remembering the past, Nagao Jotaro decided to kill himself. He hang himself at the balcony of the hospital.