バストフィットじ字FuriganaMeanings1nounbra fit; how a bra fitsWasei-eigo term used in fashion and lingerie contexts to describe the fit and comfort of a bra.wasei-eigo (Japanese-coined English), from bust fitこのブラはバストフィットが良よくて、一いち日にち中じゅう快かい適てきです。This bra has a good fit and is comfortable all day.