Minamo Aoi  

, 蒼井ミナモ

Masamichi Haru hired an intern named Souta Aoi's sister. Initially brought on board as a temporary replacement for Holon during maintenance, she later became a permanent employee after assisting Masamichi in recovering from a failed dive. Unlike other humans and some animals in the story, this individual does not have Cyberbrain augmentation and relies on electronic accessories to interact with Metal.