A clumsy but straightforward 8th-grade girl. She has just arrived at the Cure-at Detective Agency in Makoto Mirai City with dreams of becoming a detective. She loves cute things and is a hard worker. She prefers thinking things through to find an answer rather than relying on intuition. 14 years old.

(Same person as Mikuru Kobayashi) The transformed state of Mikuru Kobayashi.

14 years old. An 8th-grade girl who time-traveled from the year 2027. She knows Mikuru. She cannot ignore someone in trouble. Straightforward and compassionate, she is incapable of lying. The type to act on intuition rather than overthinking. She lives and works at the Cure-at Detective Agency with Mikuru, whom she met in 1999 Makoto Mirai City. Her catchphrase is "Hanamaru!"

(Same person as Anna Akechi) The transformed state of Anna Akechi.

16 years old. Girl.

Though she once acted as a member of the Phantom Thieves, she realized her true feelings of wanting to be with Claire and returned to the Cure-at Detective Agency as a Great Detective Pretty Cure. She has a pace-setting, unconventional personality. She is a girl of few words but hides a passionate heart within. She loves ice cream.

Same person as Ruruka Moria. The transformed state of Ruruka Moria.

A 16-year-old girl. Regained her memories as Cure Eclair and was revived as Eclair. The type to derive answers through high insight and flashes of inspiration. She cherishes her own "sparkle."

(Claire Haneba becomes Eclair when she transforms) (Same person as Claire Haneba)

Supports the Great Detective Pretty Cure. A self-proclaimed genius doctor. Since he finds his fairy form embarrassing, he often stays in human form. Despite his attitude, he has a kind and caring personality. Reverts to fairy form if attacked.

A member of the Phantom Thieves who came from London. Possesses the ability to transcend time and space. Can extract Makoto Jewels by using his monocle. Acts like a stage director. He and Usonoir are apparently "Detch" and "Uso-tch" buddies. A stylish individual wearing a zinnia brooch.