Megumi Aino. A woman capable of transforming into Cure Lovely. Height: 161cm. Bust: F-cup. Age: 24. She wears her dark pink hair in a ponytail. She has a meddlesome personality and cannot ignore someone in trouble. She is under the impression that "cute clothes don't suit her," so she wears casual, movement-oriented outfits. Her greatest strength is her constant positivity and ability to find the good in others; she even turns her own complexes into strengths and excels at praising others to help them grow. She is highly empathetic. She uses both "atashi" and "watashi" for herself, but the former is more frequent. She loves singing. She is bad at lying or keeping secrets; according to her childhood friend Seiji Sagara, "she becomes remarkably suspicious when she's hiding something." Because she actively helped her mother from a young age, she is generally proficient at housework. She currently runs a handyman business called 'Ai no Lovely,' involving herself in the troubles of local residents.

Hime Shirayuki. A woman capable of transforming into Cure Princess. First person: I (polite/feminine). Height: 157cm. Bust: B-cup. Age: 24. Long cyan hair reaching down to her waist. Within the kingdom, she wears white dresses befitting royalty. Her private clothes in Japan consist of one-piece dresses and the like, worn casually with strap shoes on bare feet. She is the crown princess of the Blue Sky Kingdom, a small nation in Europe. "Hime Shirayuki" is a pseudonym used in Japan; her real name is the lengthy "Himelda Window Cure Queen of the Blue Sky." In her childhood, she was quite cowardly, selfish, and short-sighted. However, meeting Megumi and the others and throwing herself into the battles as a Precure during middle school helped her grow significantly, giving her more courage than most and the capacity to care for others. However, she is still a bit of a show-off and is intensely interested in other people's love stories. Having received an elite education as royalty, her overall abilities are higher than Megumi's and the others'. She also has a high sense of fashion, preaching that "fashion is about encounters, inspiration, and challenges" and "polishing yourself through challenges." She understands that anyone can shine if polished and that experience becomes strength; she possesses the talent to work hard while believing in possibilities and is someone who can draw out strengths that others haven't noticed in themselves. Currently, as part of her education as the next queen, she lives in the embassy in Japan as a goodwill ambassador. She uses unique Japanese expressions like "Su-go-go-go-i!" (Amaaazing!), "Yaba-yaba-yabai yo" (This is bad-bad-bad), and "Such a thing exists, though."

Yuko Omori. A woman capable of transforming into Cure Honey. First person: I (polite/feminine). Height: 170cm. Bust: J-cup. Age: 24. Wavy, honey-colored long hair. She wears a dark yellow apron over a stretchy shirt and pants. She has a gentle, healing aura that puts those around her at ease. She is kind-hearted enough to give candy to cheer up even a stranger if they look down, and she rarely gets angry. However, she is not someone who simply spoils others. She is a pacifist who dislikes conflict, which is reflected in her tactics as Cure Honey. She loves both eating and cooking, especially honey, and always carries her homemade 'Honey Candy' to share with friends. Her hobby and philosophy is "eating delicious meals." The reason she occasionally jogs is less about Precure training and more about eating delicious food, as she says, "Hunger is the best spice to make a dish delicious." Also, she apparently gets dizzy if she gets too hungry. She has worked at her family's bento shop, 'Omori Gohan,' from childhood to the present.

Iona Hikawa. A woman capable of transforming into Cure Fortune. First person: I (polite/feminine). Height: 165cm. Bust: C-cup. Age: 24. Purple long hair tied in a single ponytail at the back. She wears a calm pink long dress with a light purple jacket. She has a stoic and stubborn personality, demanding discipline from both herself and others. Once she makes up her mind, she rarely changes it and is known for speaking bluntly, even if it's harsh. Because of this, she tends to clash with others, and she seems aware that this is a flaw, often trying to maintain a certain distance in her relationships. However, she isn't antisocial; she is very polite, and those who have actually spoken with her evaluate her as having a pleasant personality. When shopping, she is obsessed with low prices, utilizing supermarket sales and coupons to save as much as possible, showing her serious nature even here. Her hobby is fortune-telling. It has a reputation among her acquaintances for being highly accurate. She is gifted in both academics and sports, possessing high intelligence and excellent reflexes. Since her family home is a karate dojo, she is a skilled practitioner who has earned a black belt. Currently, she has not taken over the family's Hikawa Dojo and works as an office lady for a corporation.

Seiji Sagara. Height: 186cm. Age: 24. First person: I (masculine/casual). A regular man who used to support the Precures. He has a sincere, gentle personality without any spite. He loves martial arts and has attended the Hikawa Dojo since childhood. He studied karate alongside Iona Hikawa as fellow students. He is Megumi Aino's childhood friend, and they are like siblings. He is also childhood friends with Yuko Omori. With excellent reflexes and intelligence, he is also good at teaching, making him popular with women, but he has little interest in romance. He jogs along the riverbank in the morning or after work. On his days off, he serves as an assistant instructor at the Hikawa Dojo. He currently works for a moving company.