Yumi Kuramori is the daughter of Shiro Kuramori. She is later killed by parasites.
Yumi was young girl with brown shoulder length hair.
Little is known about her personality, other than she was seen smiling in all the photographs of her, meaning she was probably happy with her life.
Yumi is first seen sleeping, while her father comes home late from his office one night. She along with her mother are killed by the parasites Kusano and Hikawa. Her death leaves a huge strain on her father's mental health, but also works as motivation to try and stop the parasites.