Japanese phrase
必要な___は何ですか？ hitsu yō na ___ wa nan de su ka
Meaning
What ___ do I need?
When to use it
Asks which item is required. It is a polite, neutral question used when checking what to prepare or bring.
Example dialogue
旅行に必要なものは何ですか？ ryo kō ni hitsu yō na mo no wa nan de su ka
What do I need for the trip?
パスポートが必要です。 pa su pō to ga hitsu yō de su
You need a passport.