This article provides an overview of the average weight for Japanese women, the factors that affect it, and the best ways to achieve a healthy weight. It discusses that according to the World Health Organization, the average weight for a Japanese female aged 20-64 is 51.5 kg (113 lbs). Factors such as age, height, body type, diet, physical activity levels, genetics and lifestyle choices can affect this number. To achieve an ideal weight range for any individual regardless of nationality or ethnicity, a balanced diet and regular exercise tailored towards their own individual needs should be followed. Additionally getting enough rest/sleep is important as lack thereof can lead to unhealthy cravings.