|Hair Color||Blonde (Kaori)
|Eye Color||Yellow (Kaori)
|Family||Barano Nozomi (Mother)|
|Home Place||Blooming Town|
|Voice Actor(s)||Tokumitsu Yuka|
|Pretty Cure Info|
|Alter Ego||Cure Rose|
Koari is a girl who is always happy. She never thinks before acting. She is awkward and a little bit crazy: she adores having fun and making the parties. She is good at sport, at music, at drawing, and a little less at studies.
Miasa Ame: She is friendly to Koari. She treats her well.
Barano Haru: Koari's Grandmother. She is kind and very concerned about Koari, always giving useful advice to the girls when the situation is hard. Koari loves her grandmother so much that she told her about the Pretty Cure identity.
Spring Purification Shower: is Cure Rose's second group attack that she performs with Cure Lys, She needs the Flower Box and the Crystal Rose. It was seen for the first time in episode 38, where she needs to be in her Spring Form.
True Love Shower: Her new attack that she can only use in her Lovely Form. It was seen for the first time in the movie
Barano (バラのBarano) Bara (バラ) means Rose. No means "of". So Barano can mean "Of Rose"
Kaori(香り Kaori) : means Flavor
Barano Kaori means " The perfume of Roses"
- Kaori shares her voice actress with Takashimizu Rina from Futari wa Pretty Cure Max Heart.
- When Koari becomes Cure Rose, her voice develops a notably more mature tone instead of her usual higher voice.
- Koari shares her name with Aino Kaori, Megumi's mother.
- Koari is the fourth Pretty Cure with an elderly person in the family after Yukishiro Honoka, Kasugano Urara and Hanasaki Tsubomi.
- Koari is the first lead Cure whose name starts with "K"
- Cure Rose is the fourth lead Cure to represent flowers, the first being Cure Bloom, the second being Cure Blossom and the third being Cure Flora.
- Koari is the third Pretty Cure whose parents own a flower shop, preceded by Natsuki Rin and Hanasaki Tsubomi.