At 21 , rebelling against the prospect of an arranged marriage , she left her home prefecture .
At 21 , rebelling against the prospect of an arranged marriage , she went to Tokyo , where she found a job with St Luke 's Hospital as a student nurse .
At 21 , rebelling against the prospect of an arranged marriage , she left her home prefecture and went to Tokyo , where she found a job with St Luke 's Hospital as a student nurse .