Japanese phrase
___をお知らせします。 ___ o o shi ra se shi ma su
Meaning
I will let you know ___.
When to use it
Promises to provide information about something later. This polite expression is common in business and service settings and sounds clear and professional.
Example dialogue
結果はいつですか？ kek ka wa i tsu de su ka
When will the results be available?
明日、結果をお知らせします。 asu kek ka o o shi ra se shi ma su
I will let you know the results tomorrow.