A girl overhears Kumao talking to Usao about servility. When Kumao can't tell her what the word means, she goes to Uramichi and ask him to explain what it means.
Your brain age is...
91 years old
Please work hard 
on training your brain.
‫عمر دماغك هو...
‫91 سنة
‫اعمل بجد على تدريب دماغك
‫رجاءً
Bitte trainieren Sie dringend Ihr Gehirn.
EDAD MENTAL: 91 AÑOS
DEDÍQUELE TIEMPO A SU CEREBRO
VOTRE CERVEAU A 91 ANS
FAITES-LE TRAVAILLER
SUA IDADE MENTAL É DE... 91 ANOS
POR FAVOR, SE ESFORCE
PARA TREINAR SEU CÉREBRO.