Aragaki Nagisa, captain of the Kitakomachi High School badminton club, lost a game at the Junior Nationals without scoring a single point. She's fallen into a slump since then, and takes her anger out on her fellow club members. But six months later, a new student appears in the club...
Secret weapon? The one 
you mentioned yesterday?
سلاح سرّي؟ الذي ذكرتِه من قبل؟
Geheimwaffe?
¿Arma secreta? ¿De lo que hablaba antes?
¿Arma secreta? ¿Lo que dijiste ayer?
Ton arme secrète ?
Celle dont tu parlais hier ?
La sua arma segreta?
Quella di cui parlava ieri?
Arma secreta? É aquilo
que mencionou ontem?
Секретное оружие? 
О котором вы вчера говорили?