Shizuka Marikawa  

, 鞠川静香

The nurse at Fujimi High School, while not as sharp as the other girls in the group, is often used for comedic relief due to her large bust size. She's a 26-year-old bachelorette who lives with Rika Minami, a member of Japan's Special Assault Team. Her home served as a safe haven for the group after they escaped high school. As a nurse, she takes care of everyone in the group and does so efficiently. Although she's the only adult among them, she struggles emotionally, unsure about what her future holds since the outbreak began. Like the other main characters, Shizuka fears never seeing her family or friends again.