It's time for the school festival and everyone is excited to participate. Sakura even has a surprise ready for the concert she's going to perform, but there's an air of suspense because Vitaly still has not been found, and she seems to be up to something...
It's a school festival of sorts.
Es ist also ein Schulfest.
Considérenlo un festival escolar.
Consideradlo un festival escolar.
C’est la fête de l’école,
en somme.
In pratica è una sorta di festival scolastico.
Também é o dia do 
festival cultural da escola.