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.
Saki-san, your sister's school is in that match...
Saki-san, deine große Schwester 
ist in diesem Spiel...
Saki-san, tu hermana está 
en este encuentro...
Saki-san, tu hermana está 
en este encuentro...
Saki,
Saki, c'è anche la scuola di tua sorella al tavolo.
Saki, sua irmã está nessa partida...