Summer vacation is coming to a close. Wakana received an SOS from Marin, who hadn't finished her homework, so he ended up helping her study at her house. They later realize that Marin had forgotten some math drills at school, so they go to get them. While alone at the school, Marin and Wakana make plans to go to a summer festival together. And when that day finally arrived...
I wonder how they made 
this fabric look so old.
أتساءل كيف جعلوا هذا القماش يبدو قديماً
Wie haben sie es geschafft,
diesen Stoff so alt aussehen zu lassen?
¿Cómo harían
que la tela pareciera tan vieja?
¿Cómo harían
que la tela pareciera tan vieja?
Comment ont-ils fait vieillir ce tissu ?
Come avranno fatto 
a dare quell'effetto retrò al tessuto?
Radiante