Yasuyo Hashiguchi

Yasuyo Hashiguchi is one of the nurses from Toshio Ozaki's clinic. She was one of the first few people in Sotoba to know of the spreading epidemic. She is the oldest among the nurses and is considered to be Ritsuko Kunihiro's best friend. She was very concerned about Toshio's increasing stress and behavior about handling the epidemic. Later, she becomes instrumental in the war of the Shiki and the humans.