♂ m

♀ f

"Helping People. This is what Lucy lives for." A robot found in a dumpsite, with an emotional expression module which makes it seem human.

♂ m

"Robot is robot. Human is Human. You should never forget this boundary." Your best friend. As his name suggests he's an expert in all types of machinery.

♂ m

The protagonist's father who dedicated most of his life to his career, putting his work before family.

♀ f

"Since I will never be able to experience such emotions, sometimes I find myself being envious of that side of humans." A home care robot for socially supporting the elderly, also known as silveroid.

♂ m

"Compared to a real person, how does it feel to be with a fake?" An antique shop owner who works part-time as a mechanical repairman.

♂ m

A robot that is patrolling the junkyard, which is the property of K Robotics Co., Ltd.