If Hiyori doesn't keep her grades up, she won't be allowed to go to track competitions. Meanwhile, Yujiro and Aizo have to think of a good gift for their fans... which means they have to try to understand their fans' feelings.
It's a school rule.
إنّه قانون المدرسة
Nicht nach unserer Schulordnung.
Es una norma de la preparatoria.
Es una norma del instituto.
C’est le règlement intérieur.
È una regola della scuola.
Faz parte das regras da escola.
Таковы школьные правила.