Member color: Light Blue. Before transformation: Real name: Clea Howa. Age: 16. Appearance: Long blue hair with a side braid, butterfly hair ornament, and yellow eyes. Wears a light blue camisole over a white dress with slits at the legs. Occupation: Pastry chef and Great Detective Precure. Pastry shop name: Patisserie Chouchou. Personality: A gentle, older-sister figure with excellent insight. While easygoing, she is a master at making sweets. Former partner of Ruruka. After transformation: Precure name: Cure Eclair. Appearance: Light blue ponytail with a lime green gradient and orange eyes. Wears a midriff-baring top with a tie and a frilly skirt. Weapons: Pri-Kit Mirror Loupe and Top of Lily Fragrance. Transformation phrase: "Open, Top of Lily Fragrance. Precure, Makeup Time! Floral Spin. Bloom. Unleash the inner scent of truth—the Great Detective, Cure Eclair! I shall reveal my answer." Addresses Mikuru and Anna with "-chan," and Ruruka by her name only.

Member color: Purple. Before transformation: Real name: Anna Akechi. Age: 16. Appearance: Orange hair in buns with green eyes. Wears a light pink blouse and a dark pink bustier. Occupation: Great Detective Precure. Personality: A compassionate person who cannot ignore someone in trouble. She arrived here via time travel from the past. After transformation: Precure name: Cure Answer. Appearance: Purple hair in twin buns with light blue eyes. Wears an off-the-shoulder outfit with a frilly skirt. Weapons: Pri-Kit Mirror Loupe and Jewel Cure Watch. Transformation phrase: "Open. Jewel Cure Watch. Precure, Makeup Time! 3! Find it. 6! Face it. 9! The miracle duo. Spin it around and strike a cute pose! Jumping into smiles with layered reasoning! The Great Detective, Cure Answer! I'll show you my answer!"

Member color: Pink. Before transformation: Real name: Mikuru Kobayashi. Age: 16. Appearance: Dull pink hair in a half-up style. Wears a red outfit resembling a school uniform. Occupation: Student and Great Detective Precure. Personality: Energetic and clumsy but straightforward. A hard worker. After transformation: Precure name: Cure Mystic. Appearance: Pink hair in heart-shaped twin tails with purple eyes. Wears an off-the-shoulder outfit with a frilly skirt. Weapons: Pri-Kit Mirror Loupe and Jewel Cure Watch. Transformation phrase: "Open. Jewel Cure Watch. Precure, Makeup Time! 3! Find it. 6! Face it. 9! The miracle duo. Spin it around and strike a cute pose! Jumping into smiles with layered reasoning! The Great Detective, Cure Mystic! I will show you my answer!"

The Phantom Thieves consist of: Usonoir The boss of the Phantom Thieves. He collects Makoto Jewels to shroud the world in lies. He acts according to the prophecies in the Book of Mirage and is the only one who can decipher its contents. The hideout is a theater, reflecting Usonoir's personal taste, where they often hold strategy meetings. Goemon A member of the Phantom Thieves. A stylish and gallant thief who cares for his juniors. He loves dorayaki and falling cherry blossoms. Ageseine A member of the Phantom Thieves. A gal thief who loves trendy things. Her favorite flower is, of course, the hibiscus. Her favorite phrase is "Cho-beri-ba" (super very bad), but when she's about to lose or feels frustrated, she says "Cho-beri-gu" (super very good). Nijie A member of the Phantom Thieves. Always carries a rose. A thief who steals elegantly using his mastery of disguise. Addresses others as "Baby."

A self-proclaimed genius doctor who invents the Pri-Kits that support the Great Detective Precure. He finds it embarrassing to be seen in his fairy form, so he usually stays in human form. Despite his attitude, he is kind and caring. Anna and the others look up to him as Jet-senpai. Likes: Candy and all things sweet.

Pochitan The companion fairy for Cure Answer and Cure Mystic. A "Space-Time Fairy" with the ability to cross time and space. Having exhausted its power during time travel, it is now in the form of a baby. If it collects Makoto Jewels and returns to its original form, it might be able to send Anna back to 2027. It has an innocent personality and loves fun things. Likes: Milk. Can only speak in "Pochi!" sounds.

Chouchoutan The companion fairy for Cure Eclair. An extremely knowledgeable "Knowledge Fairy." While Clea had lost her memories as a Precure, it watched over her in the form of a scrunchie (chouchou). It reveals its true form once Clea realizes she is Eclair. It loves Clea and has a spoiled, clingy personality. Likes: Cream puffs. Ends sentences with "-dechu." Addresses Anna, Mikuru, Clea, and Ruruka by their names.

Mashutan The companion fairy for Cure Arcana Shadow. A "Fortune-telling Fairy" who can predict anything accurately. It shares a strong bond with Cure Arcana Shadow. It loves fashion and is quite the meddler. They are together every day. Likes: Marshmallows. Speaks with a feminine "-wa" sentence ending. Addresses Ruruka, Mikuru, Anna, and Clea by their names.