A female college student also at the University of Munich who is trying to go after Karl Neumann's heart and thus aids his investigation into his father and late mother. When Karl rejects her by getting a proxy to go on a date with her, she is immensely crushed and is comforted by Nina. Given that moment, Nina and Lotte become fast friends. She too wants to know about the mysteries behind Johan Liebert as well as the death of the student who worked with them for Schuwald. First seen in Chapter 47. (Source: Wikipedia)