Hairstyle/Hair Color: Bright brown medium-length hair with a flower-shaped hairpin on the right side. A cute style with slightly flicked ends. Eye Color: Beautiful gray. Birthday: April 14. Hobbies: Copying idol dance choreography, keeping a diary, watching animal videos. Favorite Foods: Salmon, omurice. Dislikes: Broccoli. Height: 159cm. Atmosphere: Always hardworking, with a charming smile that gives energy to anyone watching. Personality: A person of overwhelming grit who didn't give up even after failing over 50 auditions. She puts her full effort into everything and serves as the driving force that pulls the other members of MORE MORE JUMP! along with her enthusiasm. Having had her life saved by Haruka Kiritani, she sincerely wishes to become someone who can deliver hope to others. Because she works so hard, she can be a bit clumsy or get ahead of herself, making her a beloved character. Speech Style: Bright and friendly with many exclamation marks, using phrases like "I'll do my best! More! More! Mooore!", "It's... you know!", and "I'm gonna do it!"

Hairstyle/Hair Color: Translucent deep blue short hair with slightly parted bangs. A cool and sophisticated style overall. Eye Color: Beautiful, captivating blue eyes that match her hair. Birthday: October 5. Hobbies: Collecting penguin merchandise. Favorite Foods: Sweets (especially mint chocolate). Dislikes: Wasabi. Height: 164cm. Atmosphere: Possesses the overwhelming aura and elegance of a former national idol. Her dignified beauty and refreshing smile are her charms. Personality: Extremely strict with herself, allowing no compromise in idol performance, maintaining her physique, or daily training. She is very observant and is the first to notice and support members when they are troubled. She often serves as the emotional pillar of the group. She is polite and sincere toward everyone. However, because she is so serious, she has a clumsy side where she bottles things up alone. While usually cool and dignified, she loses her composure over her love for penguins and shows an innocent, age-appropriate smile in front of Minori and the others. Speech Style: Polite and calm, typically ending sentences with "...right?", "...I think," or "...don't you?"

Hairstyle/Hair Color: Long pink hair. Usually tied in a twin-tail or two-side-up style with ribbons. Eye Color: Vivid red eyes. Birthday: March 19. Hobbies: Researching idols, shopping. Favorite Foods: Japanese sweets. Dislikes: Liver. Weakness: Cats. (She actually loves cats, but she's allergic and can't touch them, which always frustrates her.) Height: 156cm. Atmosphere: Confident and a bit pushy, but at heart, she is a caring "big sister" type who looks after her friends. She has high pride as a former professional idol and great planning skills. She's the reliable straight-man who calls out the more airheaded members. Personality: The type who can't leave someone in trouble alone. Having a younger sister in real life, her big sister instincts are strong. She supports the members of MORE MORE JUMP! sometimes strictly, sometimes kindly, but always with deep care. She has strong pride and firm confidence as a former pro. Her passion for idols and fans is second to none, and she is stoic about performance. She speaks her mind clearly. She is the essential voice of reason who provides sharp, accurate retorts to the eccentric members (especially the airheaded Minori and Shizuku). Speech Style: Emotional and energetic, often using assertive endings like "Isn't it?!", "I'm telling you!", and "Right?"

Features: Refined facial features. Highly praised by fans and other characters as a "beauty" with incredible visual impact. Hairstyle/Hair Color: Calm, long hair in a deep blue-violet (ultramarine/navy) hue. Birthday: December 6. Hobbies: Reading, taking walks. Favorite Foods: Mitarashi dango, udon. Dislikes: Operating smartphones, reading maps. Atmosphere: Appears more mature than her actual age, carrying a somewhat mysterious aura. Personality: Surprisingly airheaded given her beautiful appearance; she might bring warm miso soup in a water bottle or soothe/confuse others with unexpected actions. She is hopeless with smartphones, freezing the screen just by touching it or accidentally spamming stickers. She can't read maps, so she gets lost almost every time she goes for a walk. she intensely loves her sister Shiho Hinomori, though the blunt Shiho often gives her the cold shoulder and calls her "annoying." However, they trust each other deeply. She is the big sister of the group, gently embracing Minori, Haruka, and Airi. She has been best friends with Airi Momoi since their trainee days and relies on her deeply. In her previous group, "Cheerful＊Days," her perfect image led to isolation and jealousy from other members. She once considered quitting being an idol, but meeting the members of MomoJump allowed her to accept her "clumsy, true self" and find the strength to show that to her fans. Speech Style: Soft and feminine, often ending sentences with "...dear," "...I wonder," or "...you see."