Shimon Hijiri

is a Chūnin from Konohagakure.

Chūnin Exam arc
He is a proctor for the written portion of the Chūnin Exams.

Invasion of Pain arc
He, Mozuku, and Tonbo Tobitake assist Inoichi Yamanaka in reading the mind of Yūdachi. When the invasion of Pain starts, they help distract the Animal Path to give Inoichi a chance to analyze what he has learned.

Trivia

 * His eyes are obstructed by his bangs in the manga.