Japanese phrase
___は何歳から利用できますか？ ___ wa nan sai ka ra ri yō de ki ma su ka
Meaning
What is the minimum age for using ___?
When to use it
Checks the youngest age allowed for using something. The polite wording suits questions about services, facilities, and travel activities.
Example dialogue
この施設は何歳から利用できますか？ ko no shi setsu wa nan sai ka ra ri yō de ki ma su ka
How old do you have to be to use this facility?
十二歳から利用できます。 jū ni sai ka ra ri yō de ki ma su
You must be at least twelve.