|Anime||Naruto Shippūden Episode #239|
Iwaji seems to be a relentless and cruel person. He also seems to be easily irritated and quick to action as seen when his brother had to stop him from rushing after Kosuke Maruboshi.
He unlike his two brothers is tall and slender. He does however have the same shaven head and wears bandages around his arms like his siblings. He wears the standard Iwa-nin flak jacket with no shirt underneath- much like his brothers, the standard pants with lapel, sandals and forehead protector.
Though much has not been seen of his abilities he seemingly preferred close range combat and seemed adept at taijutsu.
Adventures at Sea Arc
He along with his two brothers pursued Kosuke Maruboshi, who stole an important scroll from them. He was caught by Ino's Mind Body Switch Technique, and forced to fight Iwazō. He was later seen lying on unconscious on the ground defeated by Team Asuma's Formation Ino–Shika–Chō.