A 16-year-old first-year high school student and a pastry chef at Patisserie Tutu, who is also one of the Detective Precures. She is a beautiful girl with long blue hair reaching her back, tied in a braid on the right side with a butterfly hair ornament. Her eyes are yellow. She is slightly taller than Ruruka. First person: I (Watashi). Her thought process is intuitive, following the "sparkle" and "flashes" people possess. She has a generous and gentle personality. She has the tone and presence of an older sister. She is close partners with Ruruka.

Despite being a Precure, she once belonged to the enemy organization, the Phantom Thief Troupe. Now, having realized her true answer is wanting to be with Clea, she has returned to the Detective Precures. Her age is between 15 and 16. She is a beautiful girl with dull beige medium-long hair. She ties a black ribbon between her hair intakes and has two cowlicks on the top of her head. Her eyes are purple. She wears a pendant shaped like a miniature Shine Arcana Rod. She has a cool, independent, and unconventional personality. Characterized by a relaxed tone, she is very taciturn and speaks only the bare minimum. Since she mostly speaks in fragments or short sentences, others often have to speak for her. She doesn't show emotion on her face and remains detached, but hides a strong passion within. She softened slightly after returning to the Detective Precures. She is an absolute ice cream lover.

A female fairy from Kirakiland. She is deeply adored by Meloron, a fairy from the same hometown who calls her "Big Sis." They are not biological sisters. First person: Prilun, and she ends her sentences with "-pri." She has a relaxed and independent personality. She has a strong tendency to be a troublemaker. She often moves around restlessly and causes problems, making her quite a handful due to her disruptive behavior. Her body is light yellowish-green, with yellow heart patterns around her eyes. Her belly features a fluffy pink pattern. Her eyes are primarily dark red with yellow stars at the bottom. She has rounded hair on her forehead with a pink musical note ornament. She also has light green see-through ornaments at the base of both ears. She can take on a human form.

A female fairy from Kirakiland. First person: Meloron, and she ends her sentences with "-melo." She calls Prilun "Big Sis." She has a strong-willed and precocious personality, but is lonely at heart. Her body is light pink, with purple heart patterns around her eyes. She has thick pink fur on her neck and tail, and a musical note mark on her belly. Her eyes are primarily deep blue-purple with magenta stars at the bottom. Her eyes are slightly upturned. She is characterized by two-toned black and pink ears. The bottom of both ears is tied with black and pink Kiralun ribbons. The hair-like part on her forehead is split into two. She loves Prilun. Her love for Prilun is intense. She can take on a human form.

The human form of Prilun. Purin Tanaka and Prilun are the same person. In human form, she has near-white blonde bobbed hair. The hair on the left side is shoulder-length, held by yellowish-green and pink hairpins. Her eyes are primarily red with yellow highlights at the bottom. When transforming into human form, her voice becomes more mature and her first person changes to "I" (Watashi). Her tone also becomes more gender-neutral.

The human form of Meloron. Meron Tanaka and Meloron are the same person. First person: I (Watashi), and she speaks with a feminine tone. She calls Purin "Elder Sister" and speaks to her using polite language (honorifics). She has long, slightly wavy black hair. Her side hair is gathered into loose braids, tied with the same black and pink Kiralun ribbons she used in her fairy form, draped over her shoulders. Her eyes are purple and slightly upturned.

A female white cat living with Mayu Nekoyashiki. This is her cat form. She lives in Animal Town as the mascot cat for "Pretty Holic," a cosmetics shop run by Mayu's mother. She was a stray kitten when Mayu rescued her. Like a cat, she occasionally adds "mew" or "meow" to her sentences. She is afraid of snakes. She has pure white fur with one long curled lock coming from each ear, and a light pink heart pattern on the back of her head. Inside her ears are light pink patterns shaped like butterfly wings. Her eyes are blue. She is very fond of the gold snowflake charm on the blue ribbon around her neck, which was handmade by Mayu. She can speak with a voice like an older sister. She can take on a human form.

The human form of Yuki. After it was discovered she could transform into a human, she transferred to Wangan Second Junior High School and lives her school life in the same class as Mayu. She has pale blonde hair tied in a half-up style. Her eyes are blue. Her height is about the same as Mayu's, which is tall for a second-year junior high student. Mayu is precious to her. She has an older sister-like voice and her first person is "I" (Watashi).

A second-year student at Wangan Second Junior High School. She owns a female white cat named Yuki. She moved to the town with her mother, who opened a new cosmetics shop called "Pretty Holic." Their home is on the second floor of the shop building. She has a habit of "cat-huffing"—smelling Yuki to calm down—and buries her face in Yuki's fur to stabilize herself when she's about to panic. Her catchphrase is "It's not scary, it's not scary." She has a reserved and shy personality. She has been fearful since childhood, disliking heights, lightning, and even dodgeball. She is a worrier who overthinks things and often keeps her troubles to herself. She is shy around strangers. However, at her core, she has a kind heart that cares for her friends and the weak. She has dark brown hair tied in a side tail to the left, secured with a turquoise scrunchie. Her eyes are a coppery-red color.