Keroli Crocell is a demon from "Welcome to Demon School! Iruma-kun" and a member of the Abnormal Class at Babyls Academy. She is voiced by Nao Toyama. Normally, she behaves inconspicuously, spending her school life as a quiet and reserved female student. However, her true identity is the immensely popular demon world akudol "Kuromu." Her popularity is so great that concert tickets sell out instantly, and she captivates many fans as a leading young akudol. A major characteristic of Keroli is how she leads a double life, with a massive difference between her school persona and her stage persona. In her daily life, Keroli acts to avoid attention and keeps her true identity a secret. She wears special perception-blocking glasses to suppress her presence, playing the role of a plain, unremarkable student. On the other hand, when she stands on stage as an akudol, she draws the audience's gaze with a confident attitude and glamorous performance. She has absolute confidence in her own cuteness and loves watching other cute akudols. She possesses a confident side, understanding her cuteness as her primary charm and knowing how to deliver it to her fans. An akudol is an idol in the demon world who entertains people through song, dance, expressions, and costumes. Kuromu is highly popular even among the younger generation, exerting a presence that pulls in the audience during live shows. Her representative charm isn't just limited to cuteness; she also exudes beauty and elegance. On stage, she expresses herself boldly and works hard to meet the audience's expectations. Behind her glamorous appearance lies the experience and effort she has accumulated to continue her activities as an akudol. Keroli is the eldest daughter of the Crocell family, with a younger sister named Chima. As a child, she showed little facial expression and rarely smiled, much like the rest of her family. Her inspiration to become an akudol came from a live performance her nanny secretly showed her. Moved by the sight of someone shining on stage, she began to dream of becoming like that herself. Having been compared to her high-achieving siblings, she held a desire to succeed as an akudol and prove herself to her family. She also holds the grand goal of becoming an akudol who surpasses her mother. While she personally believes there is a distance between her and her family, they actually cherish her and support her activities. Her younger sister Chima also admires her. Keroli's bloodline ability is "Ice Surface." It is the power to freely manipulate the temperature of water, specializing particularly in cooling. She is also skilled at freezing water to handle ice, demonstrating her power in various situations like battles and training. Beyond her ability, she possesses the judgment to assess situations and act accordingly. During the training for the Harvest Festival, she received instruction from Hat alongside Camui Caim, acquiring the elegance and dignity needed to make magical beasts submit. As a result, she showed a side that could command magical beasts other than familiars like a queen. The expressive power and dignified behavior she cultivated as an akudol were also utilized in this scene. Regarding her relationship with Iruma, she was initially jealous of him for standing out more than her. In contrast to herself, who tries to stay hidden, Iruma unintentionally draws attention, leading her to have complex feelings. However, after Iruma learned her secret identity through a Kuromu concert, their relationship began to change. Touching upon Iruma's kindness and actions, she gradually came to acknowledge him. She also recognizes Iruma's natural talent as an akudol and sometimes tries to get him to stand on stage as "Irumi." While interacting with her classmates in the Abnormal Class, such as Asmodeus and Clara, she builds a place where she can be herself at school. During the Music Festival, she shared her knowledge and experience as an akudol with her classmates, guiding them in stage production and expression. Precisely because Keroli knows what it's like to shine in front of people, she was able to give advice to bring out her friends' charms. Rather than standing out alone, she put her efforts into succeeding as a whole class, contributing greatly to the Abnormal Class's victory. This experience showed that Keroli can cooperate with her peers and use her power for the sake of others. Keroli Crocell is a demon who continues to work toward her dreams while maintaining two faces: a reserved student and a popular akudol. Her charm lies not only in her confidence in her cuteness and her competitive nature but also in the growth she shows through her admiration for akudols, her complex feelings for her family, and her interactions with her friends. Whether on a glamorous stage or spending time with friends at school, she is a character who treasures her goals. Additionally, in her akudol activities, she works with her manager, Mal, showing professional awareness in the workplace. To remain popular, she feels a responsibility as someone in the public eye. Keroli doesn't just polish her own charm; she also keeps an eye on the feelings and presentation of the comrades standing on stage with her. The inner strength not visible in her everyday appearance and the seriousness with which she pursues her dreams make her a memorable presence. That side of her is also part of her charm. It is an important facet of who she is.

Manager. Kind.