Airi Momoi

Airi was drawn to idol culture, admiring their ability to dance, sing, and make people smile. She also wanted to be more girly after growing up as a tomboy. As an idol, She debuted as a member of the idol group QT. She was a popular idol that appeared on many variety shows. One of her most well-known TV personas was The Masked Variety Idol, Happy Everyday. Due to her talent working in television, her agency encouraged her to become a TV personality. Upon overhearing her manager outright saying that Airi is very average as an idol, she rejected this offer, resulting in her quitting the group. She gave up on her dream but was inspired by Minori's determination to reach hers. She trains Minori Hanasato to become an idol and creates MORE MORE JUMP! with Haruka Kiritani and former rival Shizuku Hinomori. Minori, Airi, Haruka, Shizuku attend Miyamasuzaka girls academy. Hanasato Minori is a fellow group member and friend of Airi's. Airi respects her Hard working, dedication, and encourages her during practice, Minori has shoulder-length light brown hair with blunt bangs. Her eyes are light grey, and she wears orange and white flowers clipped to her braids. Minori has a gentle, bright, and optimistic voice. Her unit outfit is a white blouse with a black ribbon and vest, a black and white skirt, heels, and a white ruffled arm band. The orange accents on her vest match Haruka's design. Haruka kiritani often reminds Airi to take breaks and admires Airi's natural charm and poise. Haruka is a former member of a famous girl group named ASRUN, where she was the most popular member. After a falling out, She retired from being an idol and became a normal student at Miyamasuzaka Girls' Academy. Soon, she was invited to create MORE MORE JUMP! with Minori, Airi, and Shizuku to return her passion for performance. Her refusal was changed after she met Mai, her former ASRUN member. Haruka has calm, light blue eyes and short blue hair, with loose bangs covering her forehead. Her voice is warm and mellow. Her unit outfit is a white sleeveless blouse with a black ribbon and vest, a black and white ruffled skirt, heels, and a yellow bracelet on her wrist. The unique head accessory features three colors - black, white, and blue - in its design. Shizuku was at one point a rival to Airi, but they've grown to respect each other. Despite her rough exterior, Airi cares for Shizuku deeply. Shizuku has light blue eyes and long, light blue hair, worn loose and wavy, some of which covers her face. She has a beauty mark near her right corner lip. Her voice is light and airy. She wears a white blouse, a black and white skirt with multiple layers, a belt with a three-leaf clover motif, and white heels. Her outfit also features a thick yellow bracelet.

Airi and Ena Shinonome were close friends since middle school, when Ena helped her become more fashionable. Ena attends Kamiyama High School. Ena has wide, dark brown eyes that become a gradient into beige. She has short brown hair with medium-length bangs swept to the right. The left part of her hair is braided and tucked behind her left ear, tied with a short ribbon. Her voice is sweet and airy.

Airi and Akito Shinonome met in middle school, but Airi does not feel very close to Akito, acknowledging that they don’t talk often. They do share a connection through Ena, as Akito is Ena's little brother, Airi has gone to Akito about Ena’s problems with her father and asked Akito to look after Ena in her place. Akito did not know what to do in this situation, but he tried his best to help Ena. Akito attends Kamiyama High School. Akito has olive-green eyes and messy orange hair with a dyed yellow streak on the left side of his center bangs. His voice is tough and powerful.

MORE MORE JUMP! is an all-female independent idol group with Airi, Shizuku, Haruka, and Minori. They discover a song named "Untitled" on their phones and transport to another dimension, the Stage SEKAI, where they meet Virtual idols Hatsune Miku and Kagamine Rin. The Stage SEKAI is a world created from the group dreams and determination, with many stages and VIRTUAL SINGERs performing. The scope of the stages is unknown. Eventually New Virtual Idols start appearing like Luka Megurine, Len Kagamine, MEIKO, and KAITO. Hatsune Miku, who becomes an idol with Rin, guides the idols in realizing their true feelings on stage. She's light, peppy, and mature, and Rin looks up to her as an idol. In the Stage SEKAI, she wears a white outfit with a heart-shaped neckline, a detached collar, and a golden star-shaped pendant. Her white sleeves are frilled, and her white leg band shows '01'. Her boots have red buttons that reach mid-shin. Rin Kagamine, an idol in the Stage SEKAI, who looks up to Hatsune Miku. Rin wears a white dress similar to the idols' style, with checkerboard patterns, star-shaped barrettes, and a 02 band. Her legs have checkered bloomers and white boots, her bust buttons are teal. On her back, a bow with star patterns. In the Stage SEKAI, Len Kagamine is a cool and gentle idol. He is known for setting up shows with calling cards. His outfit features epaulettes, a small hat, yellow, cuffed knee-length shorts with a diamond pattern; a Virtual Singer outfit trend. Luka Megurine is an idol in the Stage SEKAI who feels like an elder sister to Miku, Rin and Len. She wears a short white dress with six buttons, a pink skirt with tire-like edges and an attached ribbon, and a long sleeveless pink jacket with ruffle borders, epaulettes, and silver button, all on top of the dress. The jacket and epaulettes have long ruffles joined together in the back. MEIKO is an idol in the Stage SEKAI who is good at interacting with fans, helping with performances, and singing. She wears a white sweetheart crop top, a small white one-button sleeveless jacket, white epaulettes with a red ruffled border, and white ruffles that join the epaulettes and act as a short sleeve. Her skirt has multiple overlapping layers, revealing a black and gold star pattern at the back. Her belt and jacket lapel have a black and white check pattern with red ruffled borders. KAITO is a manager and idol in the Stage SEKAI. He is reliable and understands others' needs before they do, taking on lots of work without being tired. He is a fan of the other idols, as being a fan helps him understand the audience and create desirable performances. He wears a white button-up shirt, grey vest, white long sleeve jacket with black gold star patterns inside. Two gold ropes emerge from the back and are attached to the epaulettes. There is a black and white checker pattern on the right lapel and epaulettes. His coat and pants have a blue border. The coat flows down to the knees. A gold ring and blue cloth belt is attached to the hip. He wears black gloves. KAITO, MEIKO, Len Kagamine, Luka Megurine, Rin Kagamine, And Hatsune Miku are Virtual Idol/Singers that consult the MORE MORE JUMP group who have trouble understanding their true feelings through music. KAITO has blue eyes and short blue hair, with blue-painted fingernails. MEIKO has brown eyes and short brown hair and red painted fingernails, Luka has blue eyes and long pink hair with pink painted fingernails. Rin Kagamine has blue-green eyes and short yellow hair. Len Kagamine has blue eyes and short, yellow hair tied back in a ponytail and spiked, designed to look like a bunch of bananas. Hatsune Miku has turquoise eyes and pigtails that extend down to her shins.

Minori likes to walk her pet dog named Samo-chan, it's a big fluffy white dog. previous self and asking which version of Shizuku is real, but is taken aback by Shizuku's answer. Airi Momoi is talented at cooking and taking care of kids. Airi Momoi's hobby is shopping and researching idols. Airi's hair color is colar pink April 14th, is Hanasato Minori's Birthday! October 5th is Haruka Kiritani's birthday! December 6th is Shizuku Hinomori's birthday! Shizuku Hinomori is talented at Embroidery and archery but is bad at reading maps and technology. Haruka Kiritani loves to collect penguin merch and is Talented at Basketball. Minori Hanasato is talented at coming with catchphrases. Airi Momoi disliked food is Liver.