Aoko Minato works part-time at Ruin Inn, a themed inn situated within a virtual ghost town haunted by a vampire legend. This location serves as the setting for events involving her character. Her surname, Minato, translates to "port" or "harbor." Her given name, Aoko, combines the Japanese words for "blue" or "green" (青, ao) and "child" (子, ko). The available information details only her employment at Ruin Inn and her connection to this location tied to the vampire legend; it provides no further details about her background, personality, relationships, or character development in other official media.