Hibana and Byakuya were friends. Seeing Hibana express her joy at their reunion with a lariat, Mira is a bit bewildered. Byakuya, who had been told by the messenger that she was disqualified as a magical girl, readily accepts it, though she doesn't want to quit. 
You know her?
‫أتعرفينها؟
Kennt ihr euch?
¿Se conocen?
¿Os conocéis?
Tu la connais ?
La conosci?
Você a conhece?
Вы знакомы?