A first-year student in Class A at Paprika Private Academy Middle School. She is an elite student with sharp intellect and excellent grades. Her catchphrase is "Just as calculated." She is a perfectionist and a stickler for rules, but in reality, she is a girl who loves justice. At school, she serves as the strict Head of the Disciplinary Committee, looking every bit the model student with her brown ponytail and glasses. She has a history of giving Guest over 200 demerit tickets. Since the school rules of Paprika Academy are so bizarre, no one can escape her grasp when she recites them from memory and enforces her principles. She shows the most dramatic character transformation between her life inside and outside PriPara. She creates a cute persona that is completely different from her usual prickly personality. She adds "Pri" to the end of every sentence, and her signature line is "Pop, Step, Get-chu~!" Her appearance changes entirely, including her hairstyle. Occasionally, when she lets her guard down, her original personality slips out. She is currently active in the group SoLaMi♡SMILE. She meets Guest, who has a completely opposite personality, and they show great synergy by complementing each other's weaknesses.

A second-year student in Class C at Paprika Private Academy Middle School. She has been active as an idol in PriPara since she was young and is the tallest member of SoLaMi♡SMILE. Shizuku has a personal fan club that accompanies her not just in PriPara, but in her daily life as well. This is because Sophie's true form suffers from chronic lack of stamina and is incredibly clumsy, letting out a "Pshuu..." sound whenever she collapses. She is a character who can't do anything on her own. While her older sister looks after her at home, she needs her fan club to take care of her at school where she is away from her sister's hands. When performing solo in PriPara, Sophie is a charismatic, undisputed elite idol. Compared to her usual state of chronic exhaustion, there is a significant gap in her behavior rather than her appearance. The trigger for this change is the "Red Flash" (a pickled plum); by eating it, Shizuku activates her elite switch and awakens instantly. When in elite mode, the single cowlick she usually has on her head disappears. After forming the group SoLaMi♡SMILE with Guest and An, she has begun to live in a more natural state close to her true self even in daily life. Consequently, while she was a "cool beauty" character in the beginning, her default state now is a hardworking elite idol with a personality closer to her "Fancy Mode."

She was the Go champion for five consecutive years, but quit the game to become a PriPara idol, claiming no one could rival her within the next ten years. She considers SoLaMi♡SMILE her rivals and forms the team Dressing Pafé after meeting the twins Tokkai and Touya Akito. She constantly bickers and competes with An. She possesses a notably deep voice and acts as the brain of Dressing Pafé. She is always overflowing with confidence, and she has the immense talent to back it up. She has an intellect on par with An and is a true genius who masters singing and dancing perfectly. Mafuyu, who has very high standards, even tried to recruit Shiho into the CelePara Opera Troupe. She is also highly skilled in Kendo, Judo, and Archery. Her quirk is ending her sentences with four-character idioms.

Male. A certified handsome guy who is well aware of his own looks. He has a strong sense of self-awareness and often initiates intense eye contact by leaning his face close to those he wishes to intimidate. He is Touya's twin brother and treasures Touya more than anyone else. He is extremely possessive of Touya. He has a bold and energetic personality. His catchphrase is "Tension Max!"

Male. As twins, they rely heavily on each other. This applies even to Dorothy, who usually seems to only think of herself. Although the twins have very different personalities, they are very close and never fight. He is quite timid and rarely asserts himself. His habit is saying "If Akito says so..." as he respects Akito's opinions more than his own. While his lack of self-assertion can be a weakness, it also means he is a kind soul who considers and understands others' feelings first. His catchphrase is "Tension Relax..."

Female. Attends the same Paprika Private Academy as Saki. Her catchphrase is the incantation "Deru-deru Bee!" She often says and does things that are hard for ordinary people to understand, so Saki acts as her translator. She always carries a book called the "Ichika Prophecy" and adds "Devi" to the end of her sentences.

Female. She has a huge appetite and a fast metabolism, giving her outstanding physical abilities. However, she loves eating so much that she sometimes lacks self-control. She has a very cute personality and often adds a nasal "-ng" sound to the end of her words.

Female. She was born from a PriTicket that Unicorn found while studying in the library. According to Unicorn, Falulu is a legendary Vocal Doll. In PriPara, Vocal Dolls are urban legends said to be beings capable of becoming Divine Idols.

Female. A young girl who can talk to animals.

Female. She dresses and acts like a man. She has trust issues with people.