Shizuka Marikawa

Shizuka Marikawa (鞠川静香, Marikawa Shizuka) is one of the central main characters in the Highschool of the Dead franchise. The only adult of the group, Shizuka's main contributions to the group are her medical skills and extensive medical knowledge. She also serves as the adult figure and takes care of Alice Maresato and the others whenever she is needed to do so.