Cinderella weight; ideal weight for women
A colloquial term for a weight considered ideal for women, often calculated as height (m)² × 18. The term is rare and may be used in diet or beauty contexts.
I'm dieting to reach my Cinderella weight.
Compound of シンデレラ (Cinderella) and 体重 (body weight). The term likens the ideal weight to the fairy-tale character Cinderella, suggesting a slender, delicate figure.