This article explores the average weight of Japanese girls aged 15-19, as well as cultural influences, body image, popular diets, exercise habits and health risks associated with being overweight. It is found that the average weight for this age group is 43.6 kg (96 lbs) and that a traditional Japanese diet consisting of fish, rice, vegetables and other low-calorie foods is linked to lower levels of obesity in Japan compared to other countries. Additionally, physical activity such as walking, jogging or gym workouts are recommended for maintaining a healthy weight. Lastly, it is suggested that those who want help maintaining a healthy weight should seek professional medical advice.