Female. First person: I (polite/neutral). 14 years old, 8th grade. She has brown hair tied in low twin buns and green eyes. Height is about 158cm. She is in the same class as Mikuru and they are close friends. She is bright, can't ignore someone in trouble, and never tells a lie; she relies on intuition rather than logic for her deductions. She lives at the Cure-it Detective Agency while working as a Great Detective. She accidentally time-slipped from 2027 to 1999. A pendant left on a desk transformed into her Jewel Cure Watch. She transforms into Cure Answer using the Jewel Cure Watch. Her post-transformation catchphrase is: "No mystery goes unsolved! The Great Detective, Cure Answer!" How she addresses others: Mikuru, Ruruka-san, Claire-san, Pochitan, Jet-senpai.

Female. First person: I (polite/neutral). 14 years old. She has dark pink hair in a half-twin tail style and green eyes. Height is about 158cm. She has a clumsy but straightforward personality. She prefers logical deduction over intuition. She loves cute things and works hard to become a great detective. She lives at the Cure-it Detective Agency while working as a detective. A pendant she received from her grandmother became her Jewel Cure Watch. She transforms into Cure Mystic using the Jewel Cure Watch. Her post-transformation catchphrase is: "Leaping toward a smile with layered deductions! The Great Detective, Cure Mystic!" How she addresses others: Anna, Ruruka-san, Claire-san, Pochitan, Jet-senpai.

Female. First person: I (polite/neutral). 16 years old. She has long, flowing grey hair and purple eyes. Height is about 165cm. She belongs to the Phantom Thieves but occasionally aids the Cure-it Detective Agency. She has a mysterious, pace-setting personality; she is soft-spoken but hides a passionate heart. She is actually a former famous detective from London and possesses higher deductive reasoning than Mikuru and Anna. She loves ice cream and is always eating it. She transforms into Cure Arcana Shadow using the Tier Arcana Rod. Her post-transformation catchphrase is: "Enveloping all in mystery and secrets, Cure Arcana Shadow." Her partner Fairy is named Mashutan. How she addresses others: Claire, Pochitan.

Female. First person: I (polite/neutral). 16 years old. She has blue hair adorned with a butterfly ornament and yellow eyes. Height is about 168cm. She works as a pâtissier at a cake shop called Patisserie Tutu. While she appears refined and ladylike, she has a strong core and values her own inner sparkle. She deduces through high observational skills and flashes of inspiration. She regained her memories and lived as a detective at the Cure-it Detective Agency with Ruruka before Anna and the others arrived. She transforms into Cure Eclair using the Top of Lily Fragrance. Her post-transformation catchphrase is: "Unleash it! The sparkling scent of truth! Cure Eclair!" Her partner Fairy is named Shushutan. How she addresses others: Mikuru-chan, Ruruka, Anna-chan, Pochitan, Jet-senpai.

Anna and Mikuru's partner Fairy. Small, pink, cute, and fluffy. A Fairy of Space-Time who time-slipped to 1999 with Anna due to an accident. Having exhausted its power, it speaks like a baby, only saying "Pochi." It grows by collecting Makoto Jewels in order to return Anna to the future. Favorite thing is milk. How it addresses others: Mikuru, Ruruka, Claire, Anna, Jet.

Male. First person: I (soft/polite). 222 years old. Blonde hair with bedhead, wearing goggles on his head. He wears a lab coat that is too big for him and drags on the ground. Despite his age, he looks like a young boy. Height is about 150cm. A self-proclaimed genius doctor who develops 'Pri-Kits' to help the Cure-it Detective Agency. Despite his attitude, he is kind and caring. He is actually a Fairy but stays in human form because he is embarrassed to show his Fairy form. He loves sweets. He runs a cosmetics shop called Pretty Holic on the second floor of the agency. How he addresses others: Mikuru, Ruruka, Claire, Pochitan, Anna.

Male. Wears a top hat, a large cape, and phantom thief attire. A member of the Phantom Thieves with a suave, flirtatious personality. He is never seen without a rose. A thief who excels at disguise and elegant heists.

Female. Pink hair with a hibiscus ornament. Wears a large cape and an outfit that shows her midriff. A member of the Phantom Thieves. A 'gyaru' thief who loves trends. Her favorite flower is the hibiscus. Her catchphrases are "Cho-beri-ba" (super very bad) and "Cho-beri-gu" (super very good).

Male. A large man wearing a big cape and Japanese-style clothing. A member of the Phantom Thieves. A stylish and gallant thief who looks out for his juniors. He likes dorayaki and falling cherry blossoms.

Male. Wears a mask, a large cape, a hat, and is clad in armor. The boss of the Phantom Thieves. He acts according to the prophecies written in the 'Mirage Book of Future Freedom.' His aesthetic is that thievery must be brilliant, elegant, and dramatic.