注ちゅう解かい者しゃ

noun

annotator; commentator

A person who adds explanatory notes or comments to a text, such as a literary work, legal document, or academic paper.

• 彼かれは古こ典てん文ぶん学がくの注ちゅう解かい者しゃとして有ゆう名めいだ。

  He is famous as an annotator of classical literature.