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.
I don't get that stuff,
 so I'll let you guys handle it.
‫إنني لا أفهم تلك الأمور، لذا سأعتمد عليكما.
Davon weiß ich nichts, aber lass sie doch.
No lo sé. Lo dejo en sus manos.
No lo sé. Lo dejo en sus manos.
Bah, je vous laisse gérer.
Non ci capisco nulla di quella roba,
lascio fare a voi.
Eu não entendo essas coisas,
então vou deixar com vocês.
Я в этом не шарю, давайте сами.