Natsuki Ai
夏木 あい Natsuki Ai
SeasonYes! Pretty Cure 5
Yes! Pretty Cure 5 GoGo!
Ageabout 5 or 6 years
RelativesNatsuki Kazuyo (mother)
Natsuki Rin (sister)
Natsuki Yu (twin brother)
First AppearanceYPC513
Japanese Voice ActorYukino Satsuki

Natsuki Ai (夏木 あい Natsuki Ai?) and her brother Yu are twins and Rin's younger siblings. Ai and Yu are so naughty that they always trouble Rin. But they're mostly like normal little kids who want to have fun and are curious about things.


Ai has short brown hair at chin length flaring out and decorated with a flower. Her thick bangs are cut short, with a few strands sticking up on the corner. She has brown eyes. Her attire normally consists of a pale colored blouse lined with peach ruffles and adorned by a design, along with vermillion shorts and a pair of pale pink trainers worn with white socks.


Mischevious and often-times annoying for Rin, Ai is a lot like her twin brother. However she also admires her older sister and would do anything to keep her safe. She gets along very well with Nozomi.


Playing around

Ai is first seen when her big sister Rin comes home, and runs with Yu. They annoy Rin and make her angry. Rin gives them the ball, and they both decide to play with Urara and Nozomi. While playing, they spot, Coco and Natts. Urara becomes scared and kicks the ball and takes the attention off the mascots. While playing for more, Yu kicks the ball, which then happened to be in Gamao's hands. Gamao spotting Nozomi and Urara makes a Kowaina and then the girls arrive and transform into Cures. After Gamao's defeat, Ai and Yu hang out with Rin.YPC513




VTEYes! Pretty Cure 5 characters
Cures Yumehara Nozomi/Cure DreamNatsuki Rin/Cure RougeKasugano Urara/Cure LemonadeAkimoto Komachi/Cure MintMinazuki Karen/Cure Aqua • (Mimino Kurumi/Milky Rose)
Mascots CocoNattsMilk • (Syrup) • Pinkies • (Mailpo) • (Four Rulers)
Nightmare KowainaGirinmaGamaoArachneaBunbeeBloodyHadenyaKawarinoDesperaia
Eternal HoshinaScorpBunbeeNebatakosIsohginYadokhanShibirettaMucardiaAnacondyBoss
Others Yumehara TsutomuYumehara MegumiNatsuki KazuyoNatsuki YuNatsuki AiKasugano MichelKasugano HeizouKasugano MariaWashio KoutaAkimoto MadokaMinazuki TaroMinazuki MinakoJii-ya/SakamotoMasuko MikaOtaka-sanThe HeadmasterKudou MayuMiyamoto Kanako • (Four Rulers) • (Flora)
Movie only Dark Pretty Cure 5ShadowMigirinHidarin • (Chocola) • (Mushiban) • (Dry) • (Bitter) • (Queen Dessert)