The girl who transforms into Cure Answer and Mikuru's partner. She belongs to the Cure-it Detective Agency and has a bright, cheerful personality. Her catchphrase is "Case closed with a gold star!" She transforms using the Jewel Cure Watch and the Answer Makoto Jewel. Her pre-transformation call is "Open, Jewel Cure Watch! Answer!"

Anna's transformed state. Her post-transformation call is "Every mystery solved with a gold star! Cure Answer!"

One year older than Anna and her partner. She acts as a big sister figure. The girl who transforms into Cure Mystic. Her pre-transformation call is "Open! Jewel Cure Watch! Mystic!"

Mikuru's transformed state. Her post-transformation call is "Leaping toward smiles with layered deduction! Cure Mystic!"

A mysterious girl belonging to the enemy group, Phantom Thieves. A former detective and Claire's partner. She has actually been searching for Claire in secret from the organization. Despite being the primary person trying to revive Cure Eclair, she lied and claimed Eclair was the "Great King of July" from Astradamus's prophecy to protect her from that fate. She joins the Cure-it Detective Agency after awakening as Cure Arcana. Her pre-transformation call is "Open, Shine Arcana Rod!"

A bakery clerk who loves eclairs. A former detective and Ruruka's partner. She calls Ruruka "Arcana." She joins the Cure-it Detective Agency after awakening as Cure Eclair. The girl who transforms into Cure Eclair, who had previously lost her memories. Her pre-transformation line is "Open! Top of Lily Fragrance!"

Claire's transformed state. Her post-transformation line is "Unleash the scent of truth! Cure Eclair!"

The true form of Cure Arcana Shadow. Having cast aside lies and shadows, she has finally attained her true appearance. Her post-transformation call is "The white light that illuminates the truth. Master Detective! Cure Arcana!"

Supposedly the leader of the Phantom Thieves... Apparently, she's so cute that she felt wearing armor was ridiculous and decided to stay just as she is...