Japanese phrase
___は何曜日ですか？ ___ wa nan yō hi de su ka
Meaning
What day of the week is ___?
When to use it
Asks for the weekday of an event or activity. It is a polite everyday question used when planning school or family activities.
Example dialogue
先生、遠足は何曜日ですか？ sen sei en soku wa nan yō hi de su ka
What day is the field trip?
金曜日です。 kin yō hi de su
It is Friday.