(If infected, the person tries to kiss anyone they have feelings for. Those who are kissed also become Kiss Zombies.)

*15 years old / Kind and friendly.* (Not much else to say...)

*15 years old / A tsundere whose personality is just pure tsundere. Though a girl, she sometimes acts like a boy. A-cup...*

*15 years old / Cute but very shy, so she communicates using a text-to-speech app on her phone. (The creator's favorite...)*

*15 years old / Cold and robot-like, but very warm and fragile on the inside. She takes good care of Shizuka.*

*16 years old / Emotional and cheerful. Beautiful and a hard worker who maintains herself strictly.*

*15 years old / A megadere young lady with plenty of perverted tendencies and a glamorous figure.*

*29 years old / Hakari's mother and the school's chairwoman. She has an overflowing maternal instinct that goes wild for cute things.*

*18 years old (8 years old) / The accident-prone president of the Chemistry Club who became an 8-year-old due to a drug side effect. Her mind remains 18.*

*15 years old / A boyish masochist baseball girl.*

*15 years old / A shy girl who hides her eyes with her bangs and specializes in misdirection.*

*19 years old / Hahari's loyal, multi-talented maid who always keeps her eyes closed.*

*14 years old / A gluttonous girl who gets irritable when she's hungry.*

12 years old / Class rep + glasses + cousin attributes. A first-year middle schooler with a perfectionist personality who can't stand seeing things out of order, forcing them right while frowning and saying 'Ugh'.

24세/A new Japanese language teacher at Ohananomitsu University Affiliated High School. She is a pure-blooded Japanese person who roleplays as a cowgirl American rather than actually being one.

15 years old / Has a touch fetish and loves kneading objects with soft, fluffy textures. She especially loves soft female bodies and habitually commits sexual harassment under the guise of 'massages' for girls' sports clubs.

Kusuri's grandmother, 89 years old. The oldest member of the family, surpassing Hahari. Her catchphrase is 'Nanoja'. Like Kusuri, she has the body of an 8-year-old due to a failed immortality drug, but because it was a powerful near-success, she cannot return to her original form even with an antidote.

17 years old / Captain of the Kendo Club / Occasionally undergoes age regression.