Kumiko enters Kitauji High School having been unable to forget what Reina said at a middle school concert band competition. She goes to visit the concert band at school along with classmates Hazuki and Sapphire, where they meet Reina again.
I'll be in charge of class 1-3.
سأكون مسؤولةً عن هذا الصفّ الثالث بالسنة الأولى
Ich bin für Klasse 1-3 zuständig.
Estaré a cargo de su clase,
Estaré a cargo de esta clase.
Je suis Michie Matsumoto, 
professeur principal de la seconde 3.
Sono la responsabile della classe 1-3.
Eu serei a responsável pela turma 1-3.