It's the school festival at Kitauji High School. Kumiko's sister insists on quitting college, while Taki reveals some things about his past with his wife.
But it also implied that the 
third-years would be retiring.
لكنّها تضمّنت تقاعد طلّاب السنة الثالثة أيضاً
Aber es hat auch angedeutet,
dass die dritte Stufe uns verlässt.
aquello llevaba implícito
el retiro de los alumnos de tercero.
aquello llevaba implícito
el retiro de los alumnos de tercero.
mais ça impliquait aussi
le départ des terminale.
Ma significava anche che gli studenti
del terzo anno avrebbero lasciato la banda.
Mas isso também significava que os 
alunos do terceiro ano se retirariam.