Shizuka Marikawa is one of the main characters in the anime series Highschool of the Dead. She is the school nurse at Fujimi High School and is known for her voluptuous figure and ditzy personality. Despite her seemingly airheaded demeanor, Shizuka is a skilled nurse who provides medical support to the group of students surviving the zombie apocalypse. Her compassionate nature and medical knowledge prove invaluable as the group faces various challenges. Shizuka often acts as the comic relief of the series but also serves as a maternal figure, offering comfort and support to the other survivors.