Kagemune is a Salamander, who like all Salamanders, has red hair. He also wears a set of Salamander armor, but, unlike the standard Salamander armor, his helmet is grey instead of red. His weapon of choice is a lance and a small round shield.
Kagemune acknowledges his opponents' strength, for example, when he witnessed Kirito effortlessly taking down two of his lancers, he admitted that Kirito and Leafa could likely defeat him one-on-one. He has also been shown to be a person who returns favors, like when he supported Kirito's lie to his superior General Eugene.
He led a group of Salamander lancers on a mission, to attempt to steal money and items from a Sylph party, including Leafa and Recon. When Recon died, all of the items in their party storage were transferred to Leafa, so his group followed Leafa in an attempt to steal from her, but the remaining members of his lance squad were overpowered by Kirito. After seeing how powerful Kirito was, he gave up and flew away, excusing himself by stating that he has been training his magic and he did not want his effort go to waste by the Death Penalty.
After Kirito's fight with Eugene, he lied about an Undine being in the party that wiped the party he led the day before, in order to support Kirito's story and convinced Eugene to believe that Kirito was an ambassador of a supposed Undine and Spriggan alliance.
Character Design by Shingo Adachi for the Real World / Fairy Dance Arc of the Sword Art Online anime
Kagemune admitted that he cannot defeat Leafa in a one-on-one match.