A 2nd-year student at Paradise Middle School and Mitsuki's best friend. Gender: Female Age: 15 Family: Parents, older brother, younger sister, pet dog Birthday: August 18th Affiliation: Secret Friends, Poppin' Dreaming Dormitory: West Lily Appearance: A girl with light pink hair and purple eyes. She usually wears her hair in curly twin tails, but in the AiPri Verse, it transforms into much longer drill-shaped hair.

A 2nd-year student at Paradise Middle School and Himari's best friend. Gender: Female Age: 15 Family: Grandparents, older brother Birthday: September 12th Affiliation: Secret Friends, Poppin' Dreaming Dormitory: West Lily Personality: Kind and calm Appearance: A girl with blonde hair and blue eyes. She usually has a short bob with the ends flipped back, but in the AiPri Verse, it changes into long hair that curves to the right as it goes down.

An AI girl existing as data within the AiPri Verse. Gender: Female Age: Unknown Family: None Birthday: December 25th Affiliation: Secret Friends Dormitory: N/A Personality: Somewhat emotionless Appearance: A girl with straight black hair and gold eyes featuring unique inverted triangle-shaped pupils.

3rd-year students at Paradise Middle School. Name: Sakura Gender: Female Age: 16 Family: Unknown Birthday: March 25th Affiliation: Ruby Lazuli, Quartet Star Dormitory: East Rose Personality: Confident, strong leadership, unable to lie Secret: A massive fan of Mitsuki Appearance: A girl with straight red hair and red eyes. In the AiPri Verse, her hair becomes a split ponytail tied with braids. Name: Tamaki Gender: Female Age: 16 Family: Unknown Birthday: February 2nd Affiliation: Ruby Lazuli, Quartet Star Dormitory: East Rose Personality: Calm and gentle Appearance: A girl with ivory-colored braided hair and violet eyes. In the AiPri Verse, the braided sections become much larger. Tamaki loves cute things.

3rd-year students at Paradise Middle School. Name: Airi Gender: Female Age: 16 Family: Parents Birthday: October 31st Affiliation: AiSmilin', Quartet Star Dormitory: West Lily Personality: Bright and playful Feature: Speaks in a Chungcheong-do dialect Appearance: A girl with light green hair and green eyes. In the AiPri Verse, there isn't much change other than her hair becoming slightly wavier. Name: Rinrin Gender: Female Age: 16 Family: Unknown Birthday: September 27th Affiliation: AiSmilin', Quartet Star Dormitory: West Lily Personality: Gentle and quiet Feature: Loves consecutive sequences of numbers Appearance: Notably shorter than other characters with eyelashes the same color as her hair. A girl with orange hair and brown eyes. In the AiPri Verse, her wavy hair changes into bun-style hair.

Chii is a 2nd-year and ViVi is a 1st-year at Paradise Middle School. Name: Chii Gender: Female Age: 15 Family: Parents Birthday: November 24th Affiliation: ViVi & Chii Dormitory: East Rose Personality: Tsundere and confident Appearance: A girl with purple hair and grey eyes. There is no difference in her appearance in the AiPri Verse. She has a visible fang in her mouth. Name: ViVi Gender: Female Age: 14 Family: Unknown Birthday: August 31st Affiliation: ViVi & Chii Dormitory: Unknown Personality: Bright Feature: Ends her sentences with animal sounds like "Woof" or "Meow." She is a fan of Chii. Appearance: A girl with blue hair and red eyes. She usually has very short hair tied in double buns, but in the AiPri Verse, her back hair grows longer and the shape of the buns changes.

A 1st-year student at Paradise Middle School. Gender: Female Age: 14 Family: Unknown Birthday: April 18th Affiliation: Love Juriel Dormitory: West Lily Personality: Bright Appearance: A girl with blonde hair mixed with orange and green eyes. She wears her hair in an updo. Aside from the addition of orange at the bottom, there is no major difference in her appearance in the AiPri Verse.

A 1st-year student at Paradise Middle School. Gender: Female Age: 14 Family: Unknown Birthday: May 18th Affiliation: Love Juriel Dormitory: West Lily Personality: Quiet and gentle Appearance: She has silver hair and pink eyes. Usually, she has calm, long straight hair, but in the AiPri Verse, she is the only AiPri whose hair actually becomes shorter.

A 2nd-year student at Paradise Middle School. Gender: Female Age: 15 Family: Younger brother (Subaru) Birthday: July 7th Affiliation: Jumping Rocket Dormitory: East Rose Personality: Bright; she takes good care of Subaru and worries about him often. Appearance: A girl with dark pink hair and navy blue eyes. She usually wears a high ponytail, but in the AiPri Verse, it changes to a short bob that flips outward. Her hair and eye colors are the reverse of her brother Subaru's.

A 1st-year student at Paradise Middle School. Gender: Male Age: 14 Family: Older sister (Otome) Birthday: June 29th Affiliation: Jumping Rocket Dormitory: East Rose Personality: Introverted Secret?: Likes cute things, afraid of frogs Appearance: A boy with navy blue hair and pink eyes, which are the reverse of his sister Otome's colors.