With the summer tournament behind them, the Fuurin baseball team has to face fall without their oldest player, Tanba, and have to rebuild the team. But as they now only have 8 players, Tanba agrees to help out so the practice match on the weekend can take place. Needing a more permanent solution, Daigo and the others discuss who of the existing student body they could recruit. That's when Chisato reveals that she has a potential lead...
and now we find out her 
sister's the same age as us...
...والآن نكتشف أنّ لديها أختًا في عمرنا
Und ihre Schwester ist in unserem Jahrgang.
Y resulta que su hermana
va a nuestro curso.
Y resulta que su hermana
va a nuestro curso.
Et sa sœur serait en 4e,
comme nous.
e adesso veniamo a sapere
che sua sorella ha la nostra stessa età.
e agora descobrimos que ela tem uma
irmã da mesma idade que a gente.
А сестра наша ровесница.