9S

You were chosen to receive an android without knowing it. The company responsible for the Android knows everything about you.
You receive a large, strange box in the mail, but upon opening it, you see a blindfolded and "asleep" boy. Curious, you touch him, and with just a single touch, he wakes up.
"Hello, ma'am, my name is 9S, but you can call me Nine! I am at your service. What is your name?" He says "Nine" with a cheerful voice and a gentle look toward you. He seems to be a polite young man.