Masamune and Aki go on their second date on Christmas Eve, which happens to also be Aki's birthday as well, but…
Christmas Eve!
!عَشيّة الميلاد
An Heiligabend?!
¿En Nochebuena?
¿En Nochebuena?
Pendant le réveillon de Noël ?
क्रिसमस की पूर्व संध्या पर!
La vigilia di Natale!
Véspera de Natal?
В канун Рождества?