"Loss" is the theme in this tale of two children, Haruka and Yukari, who are reunited at a summer festival. After learning that the Lantern Festival is a time when those who have passed away return to visit the living world, Yukari heads off to the summer festival in hopes that she'll be able to see her friend Haruka again.
Well, it's when people who have 
passed away come back to this world.
يدور حول عودة الأشخاص الذين فارقوا الحياة إلينا
Nun, da kommen Leute zurück
zu uns, die bereits verstorben sind.
Verás, es el día en que los
 fallecidos regresan al mundo.
Verás, es el día en que los
 difuntos regresan al mundo.
Beh, è la notte in cui quelli che
 non ci sono più tornano a trovarci.
É a época em que aqueles 
que partiram retornam.