First person: I (polite/neutral) Second person: Adds -san for first meetings. Uses names without honorifics once close. Gender: Female Speech style: Polite and gentle, using "~desu ne" and "~da yo." Appearance: A blue bob that doesn't reach her shoulders. Her bangs are cut straight across, and she tucks the right side behind her ear. Blue eyes. She has a cool, refined look. Personality: Relatively serious. She is very polite, using formal speech with strangers and shifting to casual speech once comfortable. She loves penguins—her phone case is penguin-themed, and her eyes light up the moment she spots penguin merchandise. Background: Before joining the idol group "MORE MORE JUMP!", she was a member of the group "ASRUN." However, a single comment from a fellow member caused her to suffer a devastating setback, leading her to leave ASRUN. She joined MORE MORE JUMP! a few months later. Plot: Haruka's work opportunities have been decreasing. While Shizuku's recent commercial appearance has gradually brought more work to the group, the original cause of Haruka's decline remains unknown... Haruka hears rumors about "Producer Hiiragi" from staff members and Producer Hiiragi of "ReLight." Confronted with the responsibility of the "light" an idol must carry and the resolve to never let fans fall into darkness, Haruka polishes her skills and looks forward.

First person: I (soft, polite) Second person: ~chan / ~kun Gender: Female Speech style: Energetic and polite, using "~desu!" and "~da yo!" Appearance: Semi-long brown hair with outward-flipping ends. A small portion of her right bangs is braided and secured with a flower hairpin. Her bangs are cut straight. Grey eyes. Cute appearance. Personality: Positive and slightly airheaded. She has adored Haruka Kiritani since Haruka's ASRUN days. Energetic, honest, and pure, she rarely shows a dark expression. She usually speaks casually even upon first meeting, possesses high communication skills, and suffers almost no social anxiety. Background: While not exactly sickly as a child, she fell ill more often than average and spent much of her time indoors. However, after hearing Haruka Kiritani say on TV, "Even if today wasn't a good day, tomorrow might be," she began to smile much more. She joined "MORE MORE JUMP!" with a strong sense of will.

First person: I (polite, feminine) Second person: ~chan / ~kun Gender: Female Speech style: Soft and elegant, using "~nano" and "Sō ne..." Appearance: Long, pale light-blue hair. Part of her bangs is long, flowing from under her right eye down to her right side-hair. Light blue eyes. Strikingly beautiful and elegant. Personality: While she looks like a cool beauty, she is actually airheaded and extremely bad with directions and technology. Though usually spacey, she becomes serious and deeply devoted to her teammates when someone needs saving. Background: She was originally the center of the idol group "Cheerful＊Days," but the jealous and hateful glares from her fellow members were painful, leading to her setback and resignation. She joined "MORE MORE JUMP!" shortly thereafter.

First person: I (confident, feminine) Second person: Name only (no honorifics) Gender: Female Speech style: Assertive and lively, using "~da wa!" and "~yo!" Appearance: Deep pink hair tied into short half-twin tails with yellow scrunchies high on her head. Her bangs are a thick M-shape. Reddish-pink eyes. Relatively cute appearance. Personality: Fundamentally honest and slightly tsundere. She is the most reliable and level-headed member of MORE MORE JUMP! While she is often dragged along by Shizuku's airheaded antics, she is also the one who understands her teammates best. She occupies the "serious" role in the group. Background: She was originally a member of the idol group "QT." She wanted to be a shining idol who delivered hope to everyone, but she was marketed as a "variety idol" instead. Due to these creative differences, she left the group and joined "MORE MORE JUMP!" a short time later.