Mina works on teaching Mamoru how to use his built-in features. Takuma and Mamoru go out on the town, and Takuma learns quite a bit about his young companion, as well as about how society treats robots in general.
For some reason, humans 
do not have an AC adapter,
‫لسبب ما، لا يمتلك
‫البشر محول تيار متردد،
Menschen haben aus
unbekanntem Grund keinen Stecker.
Los humanos no tienen un adaptador AC,
Los humanos no tienen un adaptador AC,
Les humains n’ont pas
de fonction « recharge ».
Per qualche motivo, gli esseri umani
 non hanno un adattatore AC,
Por algum motivo, humanos
não têm adaptadores AC,
У людей почему-то
нет электрического адаптера,