Yui Yumekawa: A 6th grader at Avocado Academy Primary School who loves to dream. She is bright, active, and adds "Yume" to everything she says. She loves rice so much she carries her rice cooker, "Tacky," everywhere. Michiru Koda: An 8th grader at Avocado Academy Middle School who loves noodles. Originally a plain, inconspicuous girl, she was turned into a "little devil" minion by Aroma and forced to debut as a PriPara idol. In her idol form, her personality flips completely into Miichiru, the princess of the ancient sunken continent of Poo.

Shuuka Hanazono: A 6th grader who transferred to Avocado Academy Primary School. A celebrity idol who hates wasting time and money. A realist who thinks dreaming is the ultimate waste. She speaks with a Nagoya dialect when emotional. Her catchphrase is "Idol Time is Money." Mimiko Jigoku: A student at Avocado Academy Middle School and the head of the Disciplinary Committee. She occasionally speaks in a Toyama dialect and loves red-swirled kamaboko. Galala・S・Sleep: The night spirit of ancient PriPara. A Vocal Doll.

The morning spirit of ancient PriPara. A Vocal Doll.

Laala Manaka: Has bright purple hair in high twin-tails. A Divine Idol active in the group SoLaMi♡SMILE with Sophie and Mirei. Her catchphrase is "Kashikoma!" (Capisce!) Mirei Minami: Has bright yellow hair in cat-ear buns. A Divine Idol who often ends her sentences with "~puri." Sophie Hojo: Has long, straight, dark red hair. A Divine Idol who usually says "pshuu~" but becomes cool and professional after eating a pickled plum (umeboshi).

Shion Todo: Purple hair in a side ponytail. An 8th grader at Paprika Academy Middle School. A former student Go champion who often uses four-character idioms. A genius who masters anything instantly through intuition. Currently on a solo training journey. Dorothy West: Short light-blue hair with braids. An 8th grader at Paprika Academy Middle School and Leona's twin sister. She has a bit of a foul mouth but is cheerful and without malice—a "little devil" idol. Leona West: Short pink hair with braids. An 8th grader at Paprika Academy Middle School and Dorothy's twin brother. Despite being a boy, he received a PriTicket and performs as an idol. A kind soul whose catchphrase is "If Dorothy says so..." but he hides a strength that won't lose to anyone in a crisis.

A 6th grader at Avocado Academy Primary School with outstanding athletic ability. She has a bright, refreshing, and straightforward personality. She uses unique greetings like "Chass!" (Hello), "Sharass!" (Nice to meet you), and "Atashita!" (Thank you). She often ends sentences with "~ssu!" and is a bread lover.

The spirit of the night. A Vocal Doll. She is very spoiled and clingy.