A member and the eldest of MORE MORE JUMP! Formerly the center of the still-popular idol group 'Cheerful＊Days.' She felt conflicted about leaving after falling out with the previous members, but after appearing together on MORE MORE JUMP!'s first TV broadcast, they have partially reconciled, and she is moving forward positively. She has a relaxed and gentle personality that sometimes frustrates those around her. She is also somewhat airheaded and has a poor sense of direction.

A member of MORE MORE JUMP! Formerly of the idol group 'QT.' Using her strong passion and pride for being an idol as a weapon, she acts as the one who motivates the members. She also possesses excellent planning and schedule management skills, actively handling tasks that MORE MORE JUMP! must do themselves since they lack an agency. She is a self-proclaimed and widely recognized tsundere, often referred to as a 'tsundere girl.' She shows this side especially toward those she feels she needs to take care of. Because of this, she has the personality of an eldest sister despite her younger image.

A member of MORE MORE JUMP! A pure, hard worker. She was the only member of MORE MORE JUMP! with no prior idol experience, but through extensive activities, she has been recognized by fans and held her long-awaited solo live. Now, she is active with the goal of becoming a national idol capable of performing a Dome Live. She is a pure, hard worker and very passionate. Being energetic, she also serves as the group's mood maker.

A member of MORE MORE JUMP! A former top idol who belonged to the national idol group 'ASRUN.' Triggered by MORE MORE JUMP!'s solo live, her passion for idol activities has been reignited. She decided to transfer to a credit-based class along with Minori to once again give her all to her idol career. She is extremely thorough in her self-management to maintain her image as an idol.