Koumiishi

子海石せんせい

Sensei is an elderly woman who serves as a doctor for both humans and androids. She participated in the development of the A7 series of robots and hosted Director Alpha at her home, possibly as Director Alpha's owner. In her youth, she rode motorcycles, raced hovercraft, and was Ojisan's senpai from school. Her surname is Koumi'ishi (子海石, Koumi'ishi, lit. "child-sea-stone"), but she is always addressed by her title alone. Besides the pendant bearing her logo, both Alphas appear to inherit her vision of "going and seeing".