also: いらしゃいませ
expression
welcome; hello; may I help you?
Fixed polite greeting used by staff when customers enter a shop or restaurant. Not used in other contexts.
店に入ると、店員が「いらっしゃいませ」と言った。
When I entered the shop, the clerk said, "Welcome!"
いらっしゃいませ、何
Welcome! How many people are in your party?