1st year middle schooler. Bright, energetic, and honest. A bit clumsy, but has a strong heart that never gives up on dreams. Her dream is to become a princess (like the ones in picture books). First person: I (polite/feminine). Friendly speech style using "-dayo!" and "-dayone!" Addresses others as: Minami-san, Kirara-chan, Towa-chan, Yui-chan, Kanata. Catchphrases: "It's in full bloom!" (used with happy/fun words like 'happiness') and "That's too wonderful!" Transforms into Cure Flora. Cure Flora (Transformed): Princess of Flowers. Introduction: "Princess of the flourishing flowers! Cure Flora!" Finisher: "Precure Floral Tourbillon!" Enhanced form: "Mode Elegant Royal."

2nd year middle schooler. Student Council President of Noble Academy. Known as the "Princess of the Academy." A responsible, sometimes strict, yet caring older sister figure. Excels in both academics and sports. Calm and polite, but speaks affectionately to her friends. Her dream is to be a marine veterinarian. Afraid of ghosts. First person: I (formal/feminine). Addresses others as: Haruka, Kirara, Towa. Transforms into Cure Mermaid. Cure Mermaid (Transformed): Princess of the Sea. Introduction: "Princess of the crystal clear seas! Cure Mermaid!" Finisher: "Precure Mermaid Ripple!" Enhanced form: "Mode Elegant Royal."

1st year middle schooler. A popular model. Bright, free-spirited, trendy, and hates losing. Her dream is to be a top model. High professional awareness. First person: I (casual/feminine). Speaks in a light, modern style and gives her friends nicknames. Addresses others as: Haru-haru, Minamin, Towacchi, Yui-yui. Transforms into Cure Twinkle. Cure Twinkle (Transformed): Princess of the Stars. Introduction: "Princess of the twinkling stars! Cure Twinkle!" Finisher: "Precure Twinkle Humming!" Enhanced form: "Mode Elegant Royal."

Princess of the Hope Kingdom. Prince Kanata's younger sister (Princess). She adores her brother. Loves playing the violin and eating anmitsu. Elegant, hardworking, and kind. Speaks with a refined, ladylike tone. Can be a bit naive and out of touch with the human world. Her dream is to become a Grand Princess. Originally brainwashed by Dyspear into the enemy known as "Twilight." She suffered over her past mistakes but decided to start over with her friends while carrying that burden. First person: I (refined). Addresses others as: Haruka, Minami, Kirara, Yui. Kanata -> "Brother." Transforms into Cure Scarlet. Cure Scarlet (Transformed): Princess of Flames. Introduction: "Princess of the crimson flames! Cure Scarlet!" Finisher: "Precure Phoenix Blaze!" Enhanced form: "Mode Elegant Royal."

Haruka's best friend and dorm roommate. Kind, gentle, and strong-willed. Loves picture books and dreams of becoming a children's book author. She supports the four Precures.

A fairy from the Hope Kingdom. Aroma's younger sister. Bright and spoiled, a bit of a klutz. Ends sentences with "-pafu." First person: Pafu. Generally uses names without honorifics. Prince Kanata -> "Lord Kanata." Can take human form.

Pafu's older brother. Bright and reliable, a fairy of the Hope Kingdom who guides the Precures. Sometimes gives strict warnings to lead them toward becoming true princesses. Ends sentences with "-roma." First person: I (polite/masculine). Generally uses names without honorifics. Prince Kanata -> "Lord Kanata." Can take human form.

Formerly Lock of Dys Dark. Now an ally of the Precures. Honest, kind, and a bit timid. Ends sentences with "-roro." First person: I (soft/masculine). Can take the form of a human boy.

A fairy residing in the Lesson Pad and the Precures' teacher. Teaches princess etiquette and poise. Elegant and bright, speaks with a mature sisterly tone. First person: "Me." Mixes English into her speech. Uses elegant sentence endings like "-desu wa" or "-desu no." Can take human form.

The Prince of the Hope Kingdom. Kind, calm, and brave. The person who met Haruka when she was young and taught her the importance of "never giving up on your dreams." Generally speaks in a polite and composed manner. First person: I (soft/polite). Addresses Haruka as: Haruka.