noun
busboy
A restaurant worker who clears tables, refills water, and assists waitstaff. The term is a direct loan from English and is used in Japanese to refer to the same role, often in Western-style restaurants or hotels.
彼は週末にレストランでバスボーイとして働いている。
He works as a busboy at a restaurant on weekends.
バスボーイがテーブルを片付けている。
The busboy is clearing the table.