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.
The pursuit of "robot 
well-being," you might say.
‫السعي لتحقيق "رفاهية
‫الروبوت"، كما قد يقول البعض.
Ich arbeite für den Zweck,
Roboter glücklich zu machen.
Si vous préférez,
je me soucie de leur bien-être.
In altri termini,
 perseguo la "felicità dei robot".
Pode-se dizer que buscamos
a "felicidade robótica".