Izuru is an original character created for the live-action web drama series Shingeki no Kyojin: Hangeki no Noroshi, which is set within the continuity of the live-action Attack on Titan films. He is portrayed as a soldier who is sent from the Public Security Command Bureau, a role that situates him outside the main Survey Corps ranks typically seen in the larger franchise.

Regarding his background, Izuru is a new officer who arrives to meet with Hange, the Titan research specialist, during a period when soldiers are engaged in intensive training and weapons development to combat the Titans. His role in the story is set in motion by his developing interest in Hange's work. This curiosity drives him to infiltrate Hange's secret laboratory, where he makes a significant discovery that a living Titan has been successfully captured and is being held there for study. This act of infiltration and the subsequent discovery serve as a primary catalyst for the events of the series. Based on minimal available information, specific details about Izuru's personality, such as consistent behavioral traits or defining characteristics, are not available. Information regarding his personal motivations beyond this initial curiosity, his key relationships with other characters outside of this interaction with Hange, his narrative development throughout the series, and any notable abilities he may possess is also absent from available sources. Consequently, no information can be provided on these specific aspects of his character description.