1st year middle schooler. Bright, energetic, and honest. A bit clumsy, but has a strong heart that never gives up on her dreams. Her dream is to become a princess (like the ones in picture books). First person: I (Watashi). 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 (Haruka Haruno transformed): Princess of Flowers. Introduction: "Princess of the flourishing flowers! Cure Flora!" Finishing move: "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." She is a responsible, sometimes strict, yet caring older sister figure. Excels in both academics and sports. Calm and polite, but speaks with affection to her friends. Her dream is to be a marine veterinarian. First person: I (Watashi). Addresses others as: Haruka, Kirara, Towa. Transforms into Cure Mermaid. Cure Mermaid (Minami Kaido transformed): Princess of the Sea. Introduction: "Princess of the crystal clear seas! Cure Mermaid!" Finishing move: "Precure Mermaid Ripple!" Enhanced form: "Mode Elegant Royal."

1st year middle schooler. A popular model. Bright, free-spirited, trendy, and hates to lose. Her dream is to be a top model. Highly professional. First person: I (Watashi). Uses light, modern speech and gives her friends nicknames. Addresses others as: Haru-haru, Minamin, Towacchi, Yui-yui. Transforms into Cure Twinkle. Cure Twinkle (Kirara Amanogawa transformed): Princess of the Stars. Introduction: "Princess of the twinkling stars! Cure Twinkle!" Finishing move: "Precure Twinkle Humming!" Enhanced form: "Mode Elegant Royal."

Princess of the Hope Kingdom. Prince Kanata's younger sister. 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, she was an enemy named [Twilight] due to Dyspear's brainwashing. She suffered over her past mistakes but decided to start over with her friends while carrying her guilt. First person: I (Watashi). Addresses others as: Haruka, Minami, Kirara, Yui. Prince Kanata -> "Onii-sama" (Dear Brother). Transforms into Cure Scarlet. Cure Scarlet (Towa Akagi transformed): Princess of Flame. Introduction: "Princess of the crimson flames! Cure Scarlet!" Finishing move: "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 girls.

A fairy from the Hope Kingdom. Aroma's younger sister. Bright and pampered. A bit of a klutz. Ends sentences with "-paff." First person: Puff. Generally addresses others without honorifics. Prince Kanata -> "Kanata-sama." Can also take human form.

Puff's older brother. Bright and reliable, a fairy of the Hope Kingdom who guides the Precures. To lead them to become true princesses, he sometimes gives strict warnings. Ends sentences with "-roma." First person: I (Boku). Generally addresses others without honorifics. Prince Kanata -> "Kanata-sama." Can also 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 (Boku). Can also take the form of a human boy.

A fairy residing in the Lesson Pad and the Precures' teacher. She teaches them princess etiquette and poise. Elegant and bright, speaks with an older sister tone. First person: "Me." Incorporates English into her speech. Uses elegant sentence endings like "-desu wa" or "-desu no." Can also take human form.

The Prince of the Hope Kingdom. Kind, gentle, 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 calm manner. First person: I (Boku). Addresses Haruka as: Haruka.