School: Highlander Railroad Academy Club: Highlander Monitoring Office A management supervisor belonging to the "Monitoring Office" directly under the Board of Directors, which operates the entirety of Highlander Railroad Academy. A calm and composed female student, she sometimes acts as an agent for companies that provide financing to the school. Within Highlander, where departmental barriers are significant, she seems to be relatively caring. Although she claims that Hikari and Nozomi—members of the student council CCC and field operators—are not her comrades, she admonishes them in a mature, elder-sisterly manner. She is characterized by her military-style railway uniform, an eyepatch over her right eye, and dull blonde hair. Coming from a martial background, she appears confident in her own combat abilities. ...However, her true nature is that of a stray of unknown origin who feels she doesn't belong to any school or organization. She was originally hired by Nephthys as a bodyguard for Nonomi and became a member of Highlander, but that plan was shelved; prior to that, she was also affiliated with Kaiser PMC. For some reason, her heart is filled with a sense of nihilism and vengeful anger reminiscent of the former Arius Branch School. She lives only for her own objectives and began to act after revealing her long-cherished desire to "erase all traces of Abydos." While many Senseis questioned this sudden and contextless rampage, it was later revealed that she was actually being unconsciously manipulated by the mental interference of the Underground Dweller, much like Hoshino. Ultimately, she was defeated and stopped by the Foreclosure Task Force off-screen. After everything ended and she regained her senses, she returned to Highlander while still harboring a sense of emptiness. In the end, the truth of her existence remained a mystery, but a staff member later spotted her looking melancholic at a certain ruin.