TV-Series
Description
Miria Akagi is an eleven-year-old idol affiliated with the Third Entertainment Division in The Idolmaster Cinderella Girls U149. She stands 140 centimeters tall, has short black hair and brown eyes, and her birthday is April 14. She is a Passion-type idol, a classification that reflects her energetic and cheerful nature.

Miria’s background includes a newborn baby sister at home, and she lives in Tokyo. Her personality is marked by boundless energy, a sunny and positive outlook, and enthusiasm for everything she does. She is extremely talkative and loves to chat with others. One of her most distinctive traits is her exceptional emotional composure, which is unusual for a child her age. Even when she experiences negative feelings or is under pressure, she rarely shows it on her face and maintains a cool, collected demeanor. This trait is sometimes portrayed both seriously and as a humorous gag in the series.

Her primary motivation for becoming an idol is straightforward and childlike: she loves cute things and wants to wear cute outfits, sing cute songs, and dance cute dances. She also dreams of being able to do a handshake meet and greet after she debuts. Miria is one of the friendliest and most outgoing members of the group, always eager to connect with others.

In the story, Miria is part of the main unit of young idols managed by a newly promoted producer. She actively participates in training, performances, and group activities. Her presence often brings a lighthearted and positive energy to the team. While she does not have a solo-focused narrative arc, her interactions contribute to the group’s dynamic and growth.

Key relationships include her bond with the other members of the U149 unit, such as Arisu Tachibana, Nina Ichihara, and Momoka Sakurai. She also has a warm relationship with her producer, who helps guide the young idols. At home, her role as an older sister to her baby sister is an important part of her life, though it is not deeply explored in the anime.

Development of Miria’s character is subtle; she remains consistently cheerful and supportive throughout the series. Her notable ability is her talkativeness, which helps her communicate easily and spread positivity. Her emotional composure also allows her to handle stressful situations without visible distress, making her a stabilizing presence among her peers.