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.
No idea. Probably out 
selling natto somewhere.
‫لا أعرف،
‫ربما تبيع طبق الـ"ناتو"  في مكان ما.
Wer weiß.
Ni idea.
¿Estará vendiendo natto en algún sitio?
Ni idea.
Estará vendiendo natto en algún sitio.
Je sais pas,
sûrement en train de vendre du nattô.
Non ne ho idea, sarà in giro a vendere natto.
Sei lá. Provavelmente vendendo
natto em algum lugar.
Не знаю. Наверно, ушла продавать натто.