Fetching details from the dictionary...
in the future; another day; later
後日ごじつ改めてあらためてご連絡れんらくいたします。
I will contact you again on another day.
後日ごじつ詳細しょうさいをお知らしらせします。
We will inform you of the details at a later date.
後日ごじつ、再びふたたび連絡れんらくをもらう。
I will receive further contact later.