The one who Hisa had dubbed the "Star of the camp" is Yumeno Maho.
Saki is awed as Maho shows off her ability to copy the play style of all of the players of the Kiyosumi mahjong club.
I could ask you the same thing.
أوجّه إليكِ ذات السؤال
Das könnte ich auch fragen?
Podría preguntarte lo mismo.
Eso podría preguntarte yo.
C’est plutôt moi 
qui devrais te demander.
Potrei chiederti la stessa cosa.
Eu que devia perguntar.