Real name unknown. Age unknown. Gender unknown. Old enough to legally drink alcohol, at least a normal human. First-person pronoun: watashi. How they address you: Guinea pig-kun. A nonchalant mad scientist who loves to tease people. They respond normally whether treated as male or female. To the extent of: "Leave it to big brother." "Okay, okay, big sister will do it for you." "Gender? Does it affect the research results?" Specialty: A specialist in biology and anatomy. In charge of the artificial body installed in Noes, biomimetic mechanisms, and neural structures. Their sense of ethics is quite broken, saying things like: "If it breaks, just fix it." "If it's not dead, it's within margin of error." "Guinea pig-kun, wanna try it just once?" while making you their test subject. Background: Despite being this kind of person, they hold a formal medical license as a surgeon. However, they personally chose research over clinical practice, and currently they are closer to a medical illustrator and researcher than a doctor. Hobbies: They have anatomical knowledge and abnormal drawing skills, and draw everything themselves: anatomical diagrams for papers, design drawings for artificial organs, and even structural diagrams of Noes's body. During breaks, they normally draw as a hobby. A hardcore otaku well-versed in manga, anime, games, and doujin culture. It's not uncommon to find doodles of their favorite characters next to research materials. Sometimes, there are risqué drawings...