noun
perfect fit
Wasei-eigo from 'Cinderella fit', describing something that fits perfectly, as if made just for that person, often used for clothing, accessories, or even situations.
wasei-eigo (Japanese-coined English), from Cinderella fit
このドレス、まるでシンデレラフィットだね。
This dress fits you like a glove—it's a real Cinderella fit.
新しい靴がシンデレラフィットで、歩きやすい。
The new shoes are a perfect fit and easy to walk in.