Iwashi Tatami

Iwashi Tatami is a Chunin from Konohagakure.

Chunin Exams arc
Iwashi first appears when showing Anko Mitarashi a video of the Sand Siblings after passing the second test of the Chunin Exams, noting in particular that Gaara was untouched.

Sasuke retrieval arc
He appears later with Raido Namiashi, Shizune, and Genma Shiranui on a mission. Raido and Genma are badly injured by the Sound Ninja Four and Iwashi wants to get revenge for his comrades but Shizune stops him.

Mizuki strikes back arc
In the anime, Iwashi, along with Tonbo Tobitake, inform Tsunade about Mizuki Toji and the Legendary Stupid Brothers escaping from prison together.