Gender: Female 2nd year of middle school Heart Symbol Purple eyes / In reality, she has light pink curly twin-tails. (In AiPriVerse, her hair becomes drill-shaped and reaches her waist.) Goal: Make 1 million friends! Resides in the West Lily dormitory and is roommates with Choa. She is pure and kind-hearted but can be a bit airheaded. She is a huge glutton. "With my friends, I'm not afraid of anything!" A famous AiPri and Vice President of the AiPri Club. Active in "Secret Friends" with Choa and Lirya. Also active in the duet "Poppin' Dreaming" with Choa.

Gender: Female 2nd year of middle school Moon Symbol Turquoise eyes / In reality, she has light yellow short hair. (In the AiPri world, her hair becomes long.) Resides in the West Lily dormitory and is roommates with Sora. She is warm, caring, and kind. A model student who is diligent, organized, and earnest. She takes care of Sora as her close friend. She hates ghosts the most and has fainted many times because of them. A famous AiPri and Vice President of the AiPri Club. Active in "Secret Friends" with Lirya and Sora. Also active in the duet "Poppin' Dreaming" with Sora.

Gender: Female Clover Symbol Straight black hair with golden eyes. A girl who is the AI of AiPriVerse. In her Princess form, her hair turns white, and she is said to be an existence that gives courage to everyone. She has a blunt personality but is cute and airheaded. (She can also act outside of AiPriVerse. By entering Sora's doll, Pri-Rabbit, she can enjoy school life with Sora's friends.) Active in the famous group "Secret Friends" with Choa and Sora.

Gender: Female 2nd year of middle school Musical Note Symbol Purple hair and gray eyes. (There is no significant difference in appearance in AiPriVerse.) Belongs to the Ast Rose dormitory. She is prickly and competitive, but sometimes a huge tsundere. She refers to herself grandly, like "Lady Chii." She is the Student Council President of the AiPri Club.

Gender: Female 1st year of middle school Diamond Symbol Blonde hair with orange two-tone and green eyes. Usually wears her hair up. In AiPriVerse, her hair becomes long and styled in a bun. Roommates with Ailee in the West Lily dormitory. She is interested in decorating herself and has a bright, social personality. Active in the famous duo "Love Juriailee" with Ailee.

Gender: Female 1st year of middle school Diamond Symbol Silver hair with pink eyes. Usually has calm, long hair, but it becomes a short bob in AiPriVerse. She usually wears glasses but takes them off in AiPriVerse. Lives in the same dormitory as Juria and they are roommates. She is a tsundere toward Juria, often bickering but they are close. She is kind to others, though sometimes shy and calm. Active in the famous duo "Love Juriailee" with Juria.

Gender: Male 1st year of middle school Rocket Pattern Symbol Navy blue hair and reddish-purple eyes. As an AiPri, he acts out a prince character, which was entirely produced by Eunha. Originally timid and introverted, he seems to have become more talkative and active after making friends. He likes cute things very, very much. He loves playing soccer but does it secretly to avoid his sister. Active in the famous duo "Jumping Rocket" with Eunha-nuna.

Gender: Female 2nd year of middle school Rocket Pattern Symbol Coral pink hair and navy blue eyes. Usually wears a high ponytail, but it changes to a spiky bob in AiPriVerse. She is incredibly social and a kind, good friend. She is sharp-witted and produces her younger brother, Hyesung. She debuted as an AiPri alongside Hyesung, which helped them understand each other better. She has a catchphrase, "Eunha Maker!" while mimicking taking a photo, and her signature phrase is "Okey-dokey!" Active in the famous duo "Jumping Rocket" with Hyesung.

Gender: Female 1st year of middle school Animal Paw Pattern Blue hair and red eyes. Usually wears short twin buns, but her back hair grows long in AiPriVerse. She loves animals so much that she incorporates animal sounds into her speech. She admires and loves Chii from AiPri as a hardcore fan. She is working hard to become an AiPri like Chii! She has an active, talented, and friendly image.

Gender: Female Flower Symbol A mysterious princess. White hair with golden eyes, styled in twin-tails tied on both sides. She has hair ornaments that look like teardrop flowers. She is called the Princess of the palace that appeared in AiPriVerse; she is referred to as Princess Ring. She uses elegant speech and looks young but is quite mature. The AiPri Contest is hosted by Ring. It was held to help Ring Clover recover her lost heart. She becomes acquainted with Lirya; they seem to be close.