Kuro's classmate Aona is troubled by the popcorn that keeps popping out of his head. Aona says it makes him sad when the popcorn disappears, so Ramune lends him a bag that can be used to store the popcorn. Why is Aona's head producing popcorn, and why does he feel sad when it disappears? Ramune tells Aona that the treatment method will become clear if he asks himself those questions...
Why are you sad when it disappears?
ولمَ تحزن عند اختفائه؟
¿Por qué te entristece
que desaparezcan?
¿Por qué te entristece
que desaparezcan?
Pourquoi es-tu triste
quand il file ?
Perché sei triste quando spariscono?
Por que você fica triste quando somem?
Почему грустишь, если он исчезает?