Saitou and the others have returned to their everyday lives. Then, one day, Lafanpan takes a bath in a mysteriously pattered cup and something completely unexpected happens.
If you think you can open it, 
then go ahead and try!
!إن كنت تعتقد أنّ بإمكانك فتحه، فلتجرّب
Trau dich nur und versuch es zu öffnen.
¡Intenta abrirla si te crees capaz!
¡Intenta abrirla si te crees capaz!
Essaie de l’ouvrir, pour voir !
Prova pure ad aprirla se ci riesci!
Se você acha que pode abri-lo, 
vá em frente e tente!
Вскрой, если осмелишься!