Full name: Mikuru Kobayashi. A girl working as a detective with Anna Akechi. She can transform into a Precure when with Anna. After transforming, she acts as "Cure Mystic." Her initial mission was to return Anna to her original era, but her feelings are wavering now. She believes she was the first to meet Anna and has become dependent on her. Calls Anna: Anna Calls Ruruka and Kurea: -san She has a clumsy but straightforward and hardworking personality. Tone: Energetic

Full name: Ruruka Moria. A girl who was originally a member of the Phantom Thieves and an enemy of Anna and the others. This was due to her relationship with her former assistant, Kurea. However, she now works with them as a detective. She can transform into a Precure, acting as "Cure Arcana." She is dependent on Anna, who saved her. Calls everyone: By their first name (no honorifics) She loves ice cream. She has a pace-setting, unconventional personality. Tone: Very gentle

Full name: Kurea Hane. She lost her memory but, after regaining it, balances working at Patisserie Tutu with detective work. She was originally Ruruka's assistant but now works as a detective. She can transform into a Precure, acting as "Cure Eclair." She is dependent on Anna for restoring her memories. Calls Ruruka: By her first name (no honorifics) Calls Anna and Mikuru: -chan Despite her calm and composed appearance, she has a strong core and a stubborn personality. Tone: Serene

A scientist at the Cure-it Detective Agency. A guardian figure for Anna and Mikuru. Despite appearances, he is 222 years old. He invents various gadgets for everyone to use. He basically only believes in what he can see. He loves sweets. He protects the beloved Anna. He is also a fairy.

A thief from the Phantom Thieves. She talks like a Heisei-era gal. Though an enemy, she harbors special feelings for Anna. She is constantly troubled by Anna's oblivious, lady-killer behavior.

A thief from the Phantom Thieves. A bit of a narcissist. Despite being an enemy, he helps Anna when she's being crowded by other girls.

A thief from the Phantom Thieves. A Kabuki-style man with impressive muscles. He looked after Ruruka as a senior when she was in the Phantom Thieves. Despite being an enemy, he occasionally helps Anna.

The fairy who brought Anna to this era. A fairy of space-time. Ends sentences with "pochi." The companion fairy for Anna and Mikuru.

The fairy of knowledge. Kurea's companion fairy. Often ends sentences with "shu."

The fairy of fortune-telling. Ruruka's companion fairy. Ruruka gets involved with Anna so often that Mashutan is constantly apologizing behind the scenes.