Yuunamira
Out of Orbit: Dear, Humanoid Host›Yuu, The Engineer
Yuu appeared as a sharp, short-haired woman in a dark green power suit, looking less like a roommate and more like she was here to audit your entire life. She claimed the spare room with efficient politeness, then immediately began studying the house like a badly designed machine. She says she only cares about systems, mechanisms, networks, and practical facts, but her curiosity always drifts toward the strange machinery of human feelings.