Japanese phrase
この___の作成者はどなたですか？ ko no ___ no saku sei sha wa do na ta de su ka
Meaning
Who created this ___?
When to use it
Asks who made or created something. The wording is polite and somewhat formal, making it suitable when asking about the person behind a work or item.
Example dialogue
この教材の作成者はどなたですか？ ko no kyō zai no saku sei sha wa do na ta de su ka
Who created this teaching material?
田中さんです。 ta naka sa n de su
It was created by Mr. Tanaka.