TV-Series
Description
Anna Akagi is a main character, introduced as a popular Pri☆Chan idol alongside her childhood friend Sara Midorikawa. She starts as a 13-year-old third-year student at Kirarigaoka Middle School, progressing to high school by the series end. Visibly distinctive, she has light red hair styled in thick ringlet pigtails held by ribbons, gold eyes, and a height of 147cm, making her the shortest main character. Her school uniform features a black vest with white buttons, a bolero-style jacket with black frills, wrist bows, and a skirt with a black petticoat.

Born into the wealthy Akagi family, her parents are Arashi Akagi and Antaro Akagi. The family business, Akagi Property, is significant to her background, and the family employs Erica Roppongi (Eri) as a caretaker for Anna and her teammates. Her name reflects her traits: "Aka" (red) references her hair color, while "Anna" derives from the English name meaning "grace".

Outwardly, Anna projects a charming, cute celebrity persona capable of endearing herself even to threatening animals. Privately, she exhibits childishness, selfishness, and a foul temper, often prioritizing her own desires or sabotaging rivals. Despite this, she shows moments of underlying kindness and undergoes gradual maturation, becoming less self-serving. A perfectionist, she attributes failures like not obtaining a colored jewel coord to minor errors. In season 3, her determination to win the Princess Cup initially makes her distant from other idols, though this subsides after her victory.

Her relationships drive character development. Sara Midorikawa remains her steadfast childhood friend and Meltic StAr teammate, often restraining Anna's excesses and serving as her confidante. Childhood friend Mel Shido temporarily left, causing Anna to react with cold resentment due to feelings of abandonment; their reconciliation required Mel's persistent efforts. Anna frequently clashes with rival Emo Moegi, though mutual fondness exists, shown when Anna accepts flowers from Emo after a performance. Their relationship strains during mutual career slumps but mends through forced collaboration. By season 3, Anna identifies Mirai Momoyama as a formidable rival, aspiring to surpass her in the Princess Cup out of respect.

As a lovely-type idol specializing in the Dolly Waltz brand, Anna's career includes coords like the Pri☆Chan Uniform Red Coord, Dolly Waltz Kiratto Coord, Justice Red Jewel Coord, and Melody Fantasy Illuminage Anna Coord. Her special skill is piano playing, and her July 6th birthday coincides with Piano Day in Japan. She favors black tea and songs like "La La Meltic StAr" and "COMETIC SILHOUETTE".

Her arc spans all seasons. Season 1 shows her as a privileged rival challenging Mirai and Emo to become top idol while navigating her return after Mel's departure. Season 2 explores her vulnerability when failing to obtain her colored Jewel Coord, causing a slump that strains her bond with Emo; they reconcile after a duo performance. Season 3 depicts her intense focus on winning the Princess Cup, initially isolating her. After winning the Melody Princess Cup, she abandons her aloofness and continues idol activities into high school, participating in interdimensional events in the virtual musical "High School! Kiratto Pri☆Chan".