TV-Series
Description
Claire Harvey is one of the main female protagonists of the story. She is the first daughter and second child of Bill and Linis Harvey, making her the younger sister of Judal Harvey and the older sister of Liza Harvey. As a child, she always wanted a sister and would tell this to her mother, who later became pregnant with Liza, a child Claire named herself. Tragedy struck during a mission when Claire was trapped under rubble and a large Savage was about to attack her. Her younger sister Liza used her variant powers to protect Claire and defeat the creature, but could not endure the stress of her own power. Liza was placed in a comatose state within a capsule to remain alive. It was later decided that Liza would be used to power Little Garden, which served as a catalyst for Claire to become far stronger in order to protect her sister from her brother and father.

Claire is a beautiful young woman with blonde hair tied in long twintails, blue eyes, and a voluptuous figure. She is usually seen in the female school uniform, but wears a red variable suit when in combat as a Slayer. At first glance, Claire comes across as harsh, stuck-up, and somewhat cocky, viewing herself as the Perfect Queen. This mindset stems directly from her desire to protect her comatose little sister at all costs. Despite her harsh exterior, she acts like any other girl her age and becomes easily embarrassed in romantic situations. She has a habit of stating that Hayato keeps stealing her firsts, including her first time being groped, her first princess carry, and her first kiss, all of which happened accidentally with him. She firmly believes in the concept of noblesse oblige, the idea that those who have power should wield it on behalf of those who do not.

After being admitted into Little Garden, Claire became the highest-ranked Slayer known as the Perfect Queen and Rose Guardian. She serves as the student council president and captain of Little Garden. Her role in the story begins when she is forced to duel the new transfer student Hayato Kisaragi after threatening to expel two students who arrived late to the entrance ceremony. Though she defeats him, the duel is declared a draw and the students are allowed to stay. Following the duel and subsequent events where Hayato saves her from a Savage and accidentally kisses her, Claire develops romantic feelings for him. She later recruits Hayato to join Selections, a unit of students who carry out missions as full-fledged Slayers.

Claire shares key relationships with several characters. She has a close but complicated family dynamic with her brother Judal, her comatose sister Liza, and her parents. Her relationship with Hayato Kisaragi is central to her development, as she gradually falls in love with him, becomes jealous when other girls like Emilia or Sakura get close to him, and experiences many first-time romantic moments with him despite her inexperience. She shares a rivalry with Emilia Gudenberg, competing both in combat and for Hayatos affection. Liddy Steinberg serves as her trusted assistant and eventual successor as student council president.

Claires development throughout the story is significant. After a duel with Hayato, her interest in him grows naturally, and she begins observing him through the campus surveillance system. During an operation called Pájaro enjaulado, she receives the variant virus through a kiss with Hayato, temporarily gaining special abilities. In the world martial arts tournament, she fully realizes her deep love for him, though she struggles with insecurity about surpassing Emilia. She eventually admits to herself that she loves Hayato and wants him for herself, declaring that she will never lose in battle or in love. After entrusting the student council presidency to Liddy Steinberg, Claire decides to leave Little Garden and join her siblings at the Lunaltia Base, later becoming President of Warslan and captain of the Lunaltia Base. After the final battle, she retires as a Slayer due to the limits of her body, remaining faithful to her feelings for Hayato even fifteen years later.

As a Slayer, Claire possesses impressive abilities and equipment. She is a master martial artist well-versed in close and self-defense combat, holding an edge against Hayato who trained in Kendo as a child. Like all Slayers, she can use sense energy to enhance her physical abilities and control her Hundred. Her personal Hundred is a Dragoon Type called Alisterion or Aristerion, also known as Noble Lady. It is based on large cannons and floating turrets, allowing her to control up to six large floating cannons for attack and defense simultaneously. She can also deploy smaller gun platforms called Petals, and her most powerful weapon is a massive beam cannon called the Buster Cannon that she wields personally. Claire is the first known Slayer at Little Garden capable of utilizing Full-Body Armament, which boosts her abilities to a far greater extent than normal. Prior to the arrival of Hayato and Emilia, who are both Variants, Claire had the highest recorded compatibility rate with her Hundred. After receiving the variant virus from Hayato, she also temporarily became a Variant herself.
Cast