Cure Rouge

Cure Rouge (キュアルージュ, Cure Rouge)?, also known as the Cure of Passion, wears red and orange clothing, and her counterpart is Cure Dream. Her strength erupts fire within her. She transforms saying "Pretty Cure Metamorphose!".

Alone, Cure Rouge can perform Rouge Fire. Later in the story, when she receives her Rouge Tact, she can use Rouge Burning. Together with the other girls, she can do the Five Explosion attack.

Natsuki Rin (夏木りん, Natsuki Rin)? is one of the five main Cures in Yes! Pretty Cure 5 and Yes! Pretty Cure 5 GoGo!. She is a second-year student at L'École des Cinq Lumières, and she's also in the same class as Nozomi, and later Kurumi.

Her alter ego is Cure Rouge (キュアルージュ, Cure Rouge)? and she is known as the Pretty Cure of Passion.

Rin has short brown hair and matching eyes. Her casual attire in GoGo consists of a red and white raglan top, a crimson mini-skirt, beige boots, and dark grey stockings.

As Cure Rouge in Yes! 5, her eyes and hair become bright red, growing out to resemble a flame with a magenta butterfly hair clip on the right. Her bangs are slightly grown out and she wears red butterfly earrings. She gains a white dress with red lining and a pale pink ruffled trim along the skirt and shoulders. Her gloves and socks match her dress, and on the chest is a red and purple butterfly with a green gem. A bow rests on the back of her skirt. She also wears dark pink shorts and a pair of orange and red boots. On the hand of each glove is a pastel red butterfly, and her Pinky Catch is worn on the wrist.

Rin is a girl who displays both tomboyish and feminine traits. She has a passion for designing accessories and is responsible for creating the designs for Natts House. Rin is straightforward and down-to-earth in her personality, which contrasts with the cheerful and optimistic nature of her best friend, Yumehara Nozomi. Rin takes on a nurturing role towards Nozomi and her own younger siblings, often acting as a big sister figure.

Although Rin is usually straightforward, she can be hot-headed, impatient, and passionate at times, which can lead to clashes with more reserved and stubborn individuals. Rin's greatest fear is losing someone she loves, which is most noticeable in her attachment to Nozomi. Additionally, Rin has a fear of unnatural things

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, which stems from her childhood where it took her a long time to recover after being startled by such things.