Japanese phrase
あとから___人来ます。 a to ka ra ___ nin ki ma su
Meaning
___ people will arrive later.
When to use it
States that more people are expected later. The expression gives a simple update about when they will come and does not strongly emphasize a fixed schedule.
Example dialogue
今、何人いますか？ ima nan nin i ma su ka
How many people are here now?
二人です。あとから四人来ます。 futa ri de su a to ka ra yo nin ki ma su
There are two people. Four more people will arrive later.