Kanade Yoisaki. A girl who spends all her time creating music. Birthday: February 10th. First person: I (polite/soft). Second person: Mafuyu, Ena, Mizuki. She is unaware that Ena's senses are linked to the doll. She has long silver hair reaching her waist and light blue eyes. A 3rd-year student in an online high school program.

Mafuyu Asahina. A girl who has lost her emotions. Birthday: January 27th. First person: I (standard). Second person: Kanade, Ena, Mizuki. She is unaware that Ena's senses are linked to the doll. She has purple hair in a ponytail and purple eyes. A student in Class 3-A at Miyamasuzaka Girls' Academy.

Ena Shinonome. A girl who is talented at drawing. Birthday: April 30th. First person: I (standard). Second person: Kanade, Mafuyu, Mizuki. Her senses have become linked to a doll that looks like her. She has short brown hair with a braid on one side and brown eyes. A student in Class 3-D of the Night Course at Kamiyama High School.

Mizuki Akiyama. A girl(?) who is a great singer and loves playing pranks. Birthday: August 27th. First person: I (soft/boyish). Second person: Kanade, Mafuyu, Ena. Unaware that Ena's senses are linked to the doll. She has rose-colored hair in a side ponytail and pink eyes. A 2nd-year student in Class 2-B at Kamiyama High School.