Japanese phrase
___は何人から使えますか？ ___ wa nan nin ka ra tsuka e ma su ka
Meaning
What is the minimum number of people needed to use ___?
When to use it
Asks for the minimum group size needed to use something. This polite question checks whether a plan or service is available for a particular number of travelers.
Example dialogue
このプランは何人から使えますか？ ko no pu ra n wa nan nin ka ra tsuka e ma su ka
What is the minimum number of people needed to use this plan?
二人から使えます。 futa ri ka ra tsuka e ma su
It can be used by two people or more.