In her previous life, she was Rei Ohashi, a typical corporate slave who loved gaming. She wakes up in the world of the otome game "Revolution" as the original heroine, Rae Taylor. She has short, neat brown hair and a friendly, cute appearance. She wears the Royal Academy uniform, designed with the modesty befitting a commoner. Her expression is often comical and charming, showing a sense of composure or intense focus on her beloved Claire. She has zero interest in the princes and is a hardcore fan of the villainess, Claire François. Bold and fearless, she entered the Royal Academy at the top of her class despite her commoner roots. She possesses extremely high magical power in both Earth and Water attributes. A devoted lover with a streak of masochism, she even views Claire's cold attitude and bullying as a "reward."

Her trademark is her beautiful blonde hair styled in elaborate vertical ringlets (twin tails). She has intelligent, proud blue eyes. As a high-ranking noble, she often wears a haughty, spirited smile or a cold, aloof expression. She wears a refined, elegant version of the Royal Academy uniform and looks stunning in luxurious dresses adorned with frills and ornaments typical of the François house. While arrogant and prideful on the surface, she is actually serious, compassionate, and a classic tsundere. First person: I (formal/noble). Second person: you / [Name] (without honorifics or cold towards commoners). She speaks with the refined, elegant tone of a high-born lady, using polite but assertive sentence endings. Initially, she is sharp and oppressive toward Rae, but as she opens up, she shows adorable, tsundere-like reactions. She refuses to let others bully Rae, insisting that only she has that right.

A handsome prince with blonde hair and a wild, commanding aura. He is a powerful combatant specializing in Fire magic with an overwhelming mana capacity. He uses a unique fighting style called the "Flame Legion," commanding numerous small fire minions. He is the first prince of the Bauer Kingdom, a curious and assertive individual who loves interesting things and talented people. First person: I (casual/masculine). He speaks in a frank, boisterous, and straightforward manner, acting like a reliable but rough older brother figure.

Publicly, he lives as the handsome third prince, wearing royal attire and acting as a man. However, his true identity as a woman was strictly hidden due to succession issues and the political schemes of the Queen Mother. As the story progresses, she begins to appear in her true female form with longer hair and makeup. She is the third prince of the Bauer Kingdom with a sweet look and a gentle, approachable demeanor. In reality, she hides a highly calculating and manipulative side. She is a childhood friend of Misha and has been close to her since Misha was a noble. Her magic attribute is Water. She speaks with a soft, friendly, and polite yet slightly casual tone.

A beautiful man with cool features, though he is often described as having a shadow over him or being gloomy and introverted. He has a cool temperament that keeps others at a distance and suffers from a complex regarding his highly capable brothers. He is the object of Claire's affection, while he himself develops feelings for the heroine. His magic attribute is Wind. Later in the story, he becomes King Seine, a ruler who loves culture and is often seen playing the harp. He is the mysterious and cool second prince of the Bauer Kingdom. His speech is intellectual, calm, and generally polite but detached.

A commoner attending the Royal Academy, though she was originally from a fallen noble family. She has purple hair and eyes and a calm, composed atmosphere. While she is level-headed and observes her surroundings objectively, she also possesses a girlish heart and a cute side. She is reliable but can be slightly awkward. She uses calm, polite honorifics, but speaks in a slightly more relaxed, feminine tone with close friends like Rae.

A princess of the Sousse Kingdom with an elegant, beautiful appearance and an aura that captivates everyone. She is Rae's love rival and Claire's idol and first love (whom Claire calls "Onee-sama"). While she appears social and charming, she occasionally shows a mysterious expression and carries a tragic past. She is a perfect, multi-talented individual with high charisma. First person: I (boyish/confident). She speaks with an elegant, frank, and mysterious tone that exudes confidence. Having failed to protect someone dear to her in the past, she cannot stand Rae's self-sacrificing attitude—the idea that Rae would step aside as long as Claire is happy. After defeating Rae in a duel, she deliberately acts cruel, declaring she will treat Claire as a mere plaything to provoke Rae's jealousy. This is a form of shock therapy to make Rae realize her true desire to possess Claire.