Iwashi Tatami

is a chūnin from Konohagakure.

Personality
Iwahi is described as being methodical in nature. Similar to Aoba he is also haughty in private but has a more reserved demeanour in public. He is also seemingly very perceptive as he picked up on a minor detail that everyone else overlooked during the Chūnin Exams.

Appearance
He has dark eyes, brown hair and a small goatee. When first introduced, he wore a simple button up grey suit of clothes. When seen after that he wore the standard attire of the Konoha shinobi complete with flak jacket and forehead protector that he wears like a bandanna.

Chūnin Exam Arc
Iwashi first appeared when showing Anko Mitarashi a video of the Sand Siblings after passing the second test of the Chūnin Exams, noting in particular that Gaara was untouched.

Sasuke Retrieval Arc
He appeared later with Raidō Namiashi, Shizune, and Genma Shiranui on a mission. Raidō and Genma were badly injured by the Sound 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 and the Legendary Stupid Brothers escaping from prison together.

Land of Vegetables Arc
Later, Iwashi, along with Tonbo and Mozuku, accompanied Shizune and Shikamaru Nara to the Land of Vegetables to take back the country from the Criminal Brothers control.

Trap Master Arc
Iwashi was present when Tsunade ordered him along with other ninja to go investigate a possible attack on Konoha. It was later revealed that the whole incident had been set up by Gennō.

Itachi Pursuit Arc
In the anime, after Sasuke absorbed Orochimaru, Iwashi was briefly shown, along with Anko and Mozuku, shortly before Anko sensed Orochimaru's death.

Trivia

 * His name means "Sardine Mat (rug)", as "iwashi" directly translates into "sardine" and "tatami" is a type setting of cloth.
 * Iwashi can be seen in a meeting in episode 21 which is prior to his début along with Tonbo, Mozuku and Shimon even though they were not present in the previous episode.