Yuna, very reluctantly, goes to the royal capital to escort a group of students through their hands-on training. She feels uneasy about spending multiple days with noble children her age that look down on her...
And the daughter of the upper-class 
noble family is Cattleya.
.وابنة عائلة نبيلة من الطبقة العليا هي كاتليا
Die Tochter des oberen Adels heißt Cattleya.
Y Catreia,
la hija de nobles de alta cuna.
Y Catreia,
la hija de nobles de alta cuna.
Et Katleya est la fille
de nobles de haut rang.
E lei è Katrena, figlia di un esponente 
dell'alta nobiltà.
E a filha da alta nobreza é a Katlea.
А барышня — Каттлея,
она из знатной семьи.