Shizuka Marikawa

Shizuka Marikawa (鞠川 静香, Marikawa Shizuka?) is one of the main characters in Highschool of the Dead, and the only adult in the group. Shizuka's main contributions to the group are her nursing skills and extensive medical knowledge. She also serves as the driver of the group and takes care of Alice when the others are fighting.

About

 * Shizuka_large.jpg school nurse at Fujimi High School, she is rather ditsy as compared to the rest of girls in the group. Her large bust size is often used as a comical element in the story. A 26 year old bachelorette she lives with Rika Minami, a sniper of Japan's Special Assault Team. Her home was used as a safe haven for the group once they escaped the high school. As a nurse she is responsible for the health and care of everyone in the group and is efficient at doing so.
 * Despite being the only adult in the group, she is emotionally fragile and doesn't know what will become of her life since the Outbreak started. Like the rest of the main characters, Shizuka worries that she will never see her family or friends again.
 * Even though she's emotionally fragile, Shizuka feels a responsibility to "chaperon" the kids. As a nurse and the only adult in the group, she is responsible for the health of everyone in the group. Although she is still studying to be a full-fledged doctor, Shizuka has shown incredible medical knowledge. She was even able to bring Kohta to his senses after he was forced to kill Asami Nakaoka.
 * Even though she's emotionally fragile, Shizuka feels a responsibility to "chaperon" the kids. As a nurse and the only adult in the group, she is responsible for the health of everyone in the group. Although she is still studying to be a full-fledged doctor, Shizuka has shown incredible medical knowledge. She was even able to bring Kohta to his senses after he was forced to kill Asami Nakaoka.

History
Shizuka is known to be great friends with Rika Minami. Prior to the zombie apocalypse, she was studying to become a doctor at a college hospital.

Trivia

 * According to Imamura, she is the hottest adult female in the school.
 * She's referred to having "titanic breasts" by Rei in the manga
 * In the latest chapter of the manga, when Takashi says " Shizuka sensei, i need you ", Shizuka misinterprets that he wants to have sex and only replies with a flirty "ohhhh not here, not now" while blushing profusely