Today is Celebri-Tea member Shirakabe Mako's birthday. Living with so many friends at Takako-so, Mako has good reason to expect a big party with lots of presents. However, for some reason, Mako isn't able to tell her new friends what day it is. Hoping to be pampered, but unable to say the word "birthday," Mako starts taking unusual steps to make her friends notice. Meanwhile, one other Takako-so resident also starts acting suspiciously.
If I point out that it's Mako-chan's birthday,
 I'll have to give her a present.
‫إن قلت أن اليوم هو عيد ميلادها،
‫ فسيتعين عليّ أن أهدي إليها هدية.
Wenn ich allen sage, dass sie Geburtstag hat,
muss ich Mako ein Geschenk geben.
Si lo digo en voz alta,
Si lo digo en voz alta,
Je me verrai dans l’obligation
de lui offrir un truc, moi aussi.
Se faccio notare che è il compleanno di Mako,
dovrò farle un regalo.
Se for aniversário da Mako-chan,
vou ter que dar um presente a ela.
если я скажу о её празднике,
мне придётся дарить подарок.