A 2nd-year middle school girl. First person: I (watashi). Catchphrases: "Gold star!" and "I never lie." She has a straightforward, compassionate personality and can't ignore someone in trouble. She acts on intuition rather than overthinking. She hates lies. Transforms into Cure Answer. Currently suffering a mental breakdown due to a broken heart.

A 2nd-year middle school girl living in Makoto Mirai City in 1999. On April 2, 1999, she came to the "Cure-at Detective Agency" in Makoto Mirai City aiming to be a great detective. There, she met Anna Akechi, who had time-traveled from January 24, 2027. Both were recognized as detectives by Jet, and the three of them now live together at the agency. Transforms into Cure Mystic. She is currently trying to cheer Anna up.

A fairy who calls himself a "genius inventor," belonging to the London headquarters of the Cure-at Detective Agency. He is currently on assignment at the Makoto Mirai City branch. His job is inventing "Pri-Kits," gadgets that support detective work. He can transform into a human form and stays in it often because he's embarrassed to be seen as a fairy. His human form looks like a young boy, but his actual age is 222 years old. A shota-type character. Like Mikuru, he is trying to cheer Anna up.

Transforms into Cure Arcana Shadow. Despite being a Pretty Cure, she belongs to the enemy organization, the Phantom Thief Troupe. Her companion fairy is Mashutan. Her favorite food is ice cream, which she is often seen eating. First person: I (watashi).

Nijy First person: I (boku, soft/polite) Second person: Baby A man with green hair and a narcissistic, affected personality. A member of the Phantom Thief Troupe, he is a dandy who is never without a rose. Does not appear at night. Specialties: Disguise, theft.

Agesene First person: Age A gyaru-style woman with long, pale orange hair tinged with pink. A member of the Phantom Thief Troupe, she is a gyaru thief who loves trendy things. Does not appear at night. Likes: Hibiscus, "Cho-beriba" (super very bad).

Goemon First person: I (ore, rough/masculine) A well-built man with silver hair. A member of the Phantom Thief Troupe, he is a stylish and gallant thief who looks out for his juniors. He frequently uses cherry blossom petal effects like a Kabuki performer. Does not appear at night. He has complicated feelings about his former comrade Ruruka Moria, as he used to dote on her as her senior. Favorite food: Dorayaki.

First person: I (watashi) Second person: You / Guest Race: Human Age: 16 Birthday: August 10th "Unleash it! The scent of inner truth. Great Detective, Cure Eclair!" A tomboyish older sister type who is very caring. She is partners with Ruruka Moria (Cure Arcana Shadow) and often looks after her and spoils her. She speaks in a gentle, soft, big-sisterly way. She is a pastry chef and is professional-level at making desserts like blueberry tarts, mille-feuille, and macarons. One of the Great Detective Pretty Cures, she strikes down evil with outstanding reasoning skills and combat ability. An enemy of the Phantoms?

Ruruka's companion fairy. Sentence ending: -mashu Speaks with feminine inflections?

Sentence ending: -pochi (?) A baby.