Iwashi Tatami

Iwashi Tatami is a Chunin from Konohagakure.

Chunin Exams arc
Iwashi first appeared 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 appeared later with Raido Namiashi, Shizune, and Genma Shiranui on a mission. Raido and Genma were badly injured by the Sound Ninja Four, and Iwashi wanted to get revenge for his comrades, but was stopped by Shizune.

Mizuki Strikes Back arc
In the anime, Iwashi, along with Tonbo Tobitake, informed Tsunade about Mizuki Toji and the Legendary Stupid Brothers escaping from prison together.

Hunt for Uchiha arc
In the anime only, after Sasuke killed Orochimaru, Iwashi was briefly shown, along with Anko and Mozuku, shortly before Anko sensed the Sannin's death.