|Relative/s|| Unnamed Brother|
|Base of Operations||Naraka High School|
|Seal location||Right hand|
|Manga|| Episode 1
Aira has red eyes and hair. She keeps her hair in a style that resembles cat ears, and keeps the rest into two ponytails. She wears the standard Naraka High School uniform. Her character is located on her right hand.
AbilitiesEditWhen her seal is activated, she has the ability to materialize a katana. Having trained since very young, she is noted to be extremely proficient in wielding it.
Aira is the successor to her family's dojo, and has been trained by her grandfather to wield the katana since she was very young. For that reason, she chose "katana" as her character.