Japanese phrase
折り返し先は___でよろしいですか？ o ri kae shi saki wa ___ de yo ro shi i de su ka
Meaning
Would it be okay to call you back at ___?
When to use it
Politely checks where a return call should be made. The expression is useful in professional settings and sounds considerate rather than demanding.
Example dialogue
折り返し先はこちらの携帯電話でよろしいですか？ o ri kae shi saki wa ko chi ra no kei tai den wa de yo ro shi i de su ka
Would it be okay to call you back at this mobile number?
はい、そちらで大丈夫です。 ha i so chi ra de dai jō bu de su
Yes, that works.