Shogo Yumekawa Height: 169cm Age: 14 Favorite food: Rice, crepes Avocado Academy Middle School, 2nd Year, Class 2 The center of the idol group WITH. Member color: Blue A boy with cream-colored short hair and blue eyes. Known as the "Child of DanPri," he is a one-of-a-kind center whose overwhelming brilliance captures the hearts of everyone who sees him. As the youngest member of WITH, he is doted on by the other two, though he doesn't seem particularly happy about it. He debuted as the youngest idol in DanPri history, which might be why he markets himself as a "cute-type" idol. In front of fans, he uses a "Shogo Smile" (a professional fake smile) and refers to himself as "Boku" (polite/soft), acting the part of the adorable idol. His autograph even features a cute rabbit motif. With family and fellow WITH members, he shows his true self: a typical middle school boy who can be childish and rude to his younger sister. He has many embarrassing childhood stories—wetting the bed at age 7, begging to be included in games of house, and tripping during footraces. Yui uses photos of these moments as a counterattack whenever he picks on her.

Asahi Mitaka Height: 181cm Age: 17 Favorite food: Fried eggs Avocado Academy High School, 2nd Year, Class 4 Member of WITH. Team color: Red A boy characterized by messy red hair, sharp eyes, and a prominent snaggletooth. First person: I (rough/casual) As his catchphrases "Super awesome!" and "Seriously crazy!" suggest, he has a very limited vocabulary and is a total muscle-brained idiot. He is childhood friends with his dorm roommate at Avocado Academy, Koyoi Takase, since kindergarten. He is very friendly with friends and acquaintances, calling Koyoi "Ko-chan." Innocent, powerful, and full of energy, he is the sun-like presence of WITH, lighting up not just the fans but his fellow members as well.

Koyoi Takase Height: 178cm Age: 17 Favorite food: Miso soup Avocado Academy High School, 2nd Year, Class 3 Leader of WITH. Team color: Purple A boy with navy blue hair and golden eyes. First person: I (rough/casual) He speaks with a gentle, prince-like tone. He charms fans with his sexy whispering voice and mature aura. He is terrible at mornings and is always woken up by Asahi, who is an early riser. He is highly intelligent, fluent in English, and possesses a kind and inclusive nature that never judges anyone's actions. He loves miso soup so much he starts his day with it and practically hydrates with it. When WITH first debuted, it was just him and Asahi. Asahi calls him "Ko-chan," and Koyoi used to call Asahi "A-chan" (though he calls him "Asahi" now). In middle school, he was known by the alias "The Raging Pistol of Avocado" (apparently he was active in a different unit in the underground stage of DanPri known as YamiPri).

Yui Yumekawa Height: 150cm Avocado Academy Elementary School, 6th Year, Class A Favorite food: Rice, cotton candy A girl with cream-colored hair in half-twintails and purple eyes. She wears a ribbon hair accessory on the left side. First person: I (feminine) She is a "prefix idol" who adds "Yume" (dream) to almost everything, like "Yume-cute." She is Shogo Yumekawa's biological sister, but he always makes fun of her. In return, she habitually shows off his embarrassing childhood photos as revenge. They usually start bickering the moment their eyes meet. A girl who dreamed of becoming an idol, she works with Guest to liven up the newly opened PriPara in Paparajuku. While bright and positive, she is a severe daydreamer. When she gets lost in her fantasies, she loses track of her surroundings and makes wild assumptions. During these times, her eyes change into "Yume-eyes," glowing with rainbow colors and surrounded by sparkling stars. Her friends call this sequence "Delusion Time," and Yui herself is aware of it, often admitting she "just went Yume." She loves rice so much she'll eat rice as a side dish for more rice, particularly favoring the brand "Yumepirika." She always carries a small rice cooker named "Takky" around her neck like a pochette, which speaks in a surprisingly deep voice.