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...
Then you'll start to see 
how you can cure yourself.
.حينها سترى كيف يمكنك علاج نفسك
Wenn du das machst, wird sich eine Behandlung
ergeben. Bewahr den Beutel bis dahin gut auf!
Así empezarás a ver cómo puedes curarte.
Así empezarás a ver cómo puedes curarte.
Ainsi, nous trouverons
un moyen de te soigner.
Allora inizierai a capire come puoi guarire.
Aí eu poderei achar uma forma de curá-lo.
Тогда ты поймёшь, как вылечиться.