Sumireko and Adashino work and chat together in the quiet of the bookshop where they're employed. Their manager appears and gives Sumireko a strange book of unknown origins. Just after midnight, she casually picks it up to read it, and then...
Happy birthday!
!عيد ميلاد سعيد
Alles Gute
zum Geburtstag!
¡Feliz cumpleaños!
¡Feliz cumpleaños!
Joyeux anniversaire !
Tanti auguri di buon

compleanno!
Feliz aniversário!
С днём рождения!