Chloe is a young girl who develops a close friendship with Lucy after being classmates. She possesses fair skin, green eyes, and long brown hair styled in a ponytail with bangs. Her typical attire features a long dark dress layered with a red and off-white varsity jacket, plus red shoes sporting yellow soles and blue laces.

Chloe radiates a peppy, happy energy with a touch of naïveté. She eagerly approaches others, declaring instant best friendships over shared similarities. During interactions with Lucy, she often smiles and clasps Lucy’s hand. Yet life-threatening situations trigger intense terror in her, leaving her visibly shaken and trembling—like when a speeding car nearly hits her.

Their bond begins when Chloe discovers Lucy sketching alone in an empty classroom after school. Impressed by Lucy’s talent, Chloe points out their shared experience of transferring schools, introduces herself, and proposes friendship. They grow inseparable afterward. On one walk home, Chloe confides her nervousness about the school move, explicitly calls Lucy her best friend, and invites her for ice cream. Lucy declines due to traumatic associations with sweets linked to her powers.

As they part ways later, a vehicle careens toward Chloe crossing the street. Lucy instinctively uses her shinobi powers to summon a protective metal barrier from street lamps, saving Chloe. The near-death incident leaves Chloe paralyzed with horror. Police escort her to safety while Lucy flees, overwhelmed by resurfacing trauma from past reactions to her abilities.

Chloe reconnects much later via a letter delivered by Lucy’s mother. She reveals speaking with Lucy’s mother, who explained Lucy’s powers and others’ fear of them. Chloe explicitly states she isn’t afraid, emphasizing everyone’s uniqueness, and reaffirms their deep friendship—calling Lucy one of her closest friends. She promises to visit Lucy in Eagle City and signs the letter "To my beloved Lucy, From Chloe." Reading it moves Lucy to tears, touched by Chloe’s acceptance.