| Countess Ulshyrra|
Claire Cruz (guardian of)
Countess Ulshyrra (ウルシラ伯爵夫人, Urushira Hakushaku Fujin?) is Claire's appointed guardian, and a sort of "wicked stepmother" figure in her life. The Countess forced Claire to adhere to a very strict schedule and curfew, in order for her to fulfill her ceremonial duties as Nina Viento. She threatened numerous times to pull her from the flight school when she felt it was getting between Claire and her official duties.
She was ultimately successful in removing Claire from the school after the first Sky Clan raids against Isla but this was, however, not out of any of the Countess' efforts. It was solely due to Claire's emotional conflict over her role in the Wind Revolution and her feelings towards Kal-el driving her into giving up her identity, and fully becoming Nina Viento.
|Toaru Hikuushi e no Koiuta / The Pilot's Love Song|
|Cadoques High||Ariel Albus • Kal-el Albus • Ignacio Axis • Juan Rodrigo Bandereas • Wolfgang Baumann • Claire Cruz • Mitsuo Fukuhara • Nanako Hanasaki • Shizuka Hazome • Noriaki Kashiwabara • Chiharu de Lucia • Fausto Fidel Melze • Sharon Morcoz • Sonia Palez • Marco Santos • Benjamin Sharif|
|Congress of Isla||Luis de Alarcon • Amelia Cervantes • Leopold Melze • Marcus Sanchez • Nina Viento|
|Kal-el's Family||Manuelle Albus • Michael Albus • Noelle Albus • Gregorio La Hire • Maria La Hire|
|Others||Marcos Guerrero • Fana Levamme • Seagull • Silver Fox • Countess Ulshyrra|
|Characters in bold are the main characters|