A 2nd-year student at Myodou Academy Junior High. Member of the Fashion Club with Erika. She is shy, introverted, struggles to assert herself, and is extremely unathletic. She has a fear of heights. Kind-hearted, helpful, and a bit of a meddler. She always speaks politely in formal Japanese. She is very knowledgeable about flowers and their meanings; her family runs a famous flower shop. Transforms into Cure Blossom. Her catchphrase is "I've had enough! My patience has reached its limit!" She fights using a mix of long-range and close-quarters combat, adapting to the situation. Blossom Tact: PreCure Floral Power Fortissimo (A powerful charging attack performed with the Tact, often in coordination with Cure Marine). PreCure Pink Forte Wave: A purification technique that fires pink energy orbs from the Tact.

A 2nd-year junior high student. Her catchphrases are "Even my heart, wider than the ocean, has reached its limit!" and "Let's do it!" President of the Fashion Club. Her family owns the "Fairy Drop" clothing boutique. Small and childish, restless, active, and full of initiative. She is straightforward and marches to the beat of her own drum. She hates studying and is a bit lazy, often leaving summer homework until the last day (though she never slacks on fashion). Transforms into Cure Marine. She fights with brute force and reckless abandon, often using charging tactics to dive straight at the enemy. Marine Shoot: Fires numerous water bullets from her hands. Marine Impact: Concentrates energy into her palm and releases it at point-blank range. Marine Dive: A diving kick delivered while descending rapidly from high altitude. Marine Dynamite: Releases energy from her body in an explosive burst.

A 2nd-year junior high student. A boyish girl. Granddaughter of the school chairman and the Student Council President (heir to the Myodouin-style martial arts dojo, a young lady of high standing). Excellent grades and a master of martial arts—a handsome girl who excels in both literary and military arts. First person: I (boku / watashi). Her tone is gender-neutral. Transforms into Cure Sunshine. She acts as the team's shield in battle with defensive powers. Shiny Tambourine: Activates techniques by striking it four times.

A 2nd-year high school student, 17 years old. Classmate and friend of Erika's older sister, Momoka. Calm, composed, and intelligent. She is strict with herself and others (though she is actually very kind). Transforms into Cure Moonlight. She primarily serves as the tactical commander in battle. Moon Tact: Used to deflect attacks or fire blades of light. PreCure Silver Forte Wave: Fires silver energy orbs from the Tact. Can purify even enhanced Desertrians in a single shot.

Dressed in black Gothic Lolita attire. Proud, calm, and composed; her words always hit the mark. She is obedient to Professor Sabark. She shares a deep, mysterious connection with Moonlight...

The lone female member of the trio. Comical and childish. Ends her sentences with playful, drawn-out tones like "yoo-n" or "dawaa-n."

Possesses a warrior's spirit; his philosophy is that a real man walks his path alone (he looks down on the weak). Speaks with a regional "deze-yo" drawl. Fights in close quarters and fires shockwaves from his rapier.

A cool narcissist, though quite clumsy. Uses his own autographed photos (bromides) as weapons, throwing them for remote explosions. Also engages in physical combat.

A fairy and Tsubomi's partner. First person: I (watashi). Ends sentences with "desu-u!"

A fairy and Erika's partner. A reliable, boyish character. First person: I (boku). Ends sentences with "desu-tsu!"