Hoshizora Miyuki

Hoshizora Miyuki is the leader of the Cures in Smile Pretty Cure!. She is a bright, energetic girl who loves fairytales. Although she is a scatterbrain and gets flustered easily, she has the determination to get what she wants and is seldom unhappy. Whenever she is happy, she is fond of saying "Ultra happy!". At the start of the series, she is a newly-transferred student at Nanairogaoka Middle School.

Miyuki's Pretty Cure alter ego is Cure Happy (キュアハッピー). She controls the power of Holy Light.

Appearance
In her civilian form, Miyuki has dark pink hair with straight bangs, with the back worn in cone-like rolls held with yellow bows. When let down, it is shown to reach just past her shoulders. She has matching dark pink eyes. Her casual outfit consists of a light pink, long sleeved dress with a 2-tiered skirt of light and hot pink ruffles, a pink hoodie with yellow lining, white stockings with pink lining near the top, and pink sports shoes. Her summer outfit consists of a pink ruffled blouse, light blue trousers and dark pink high-heeled sandals. She wears her school uniform with a pink tie, and is the only one out of the five girls not to accessorize her uniform with a sweater.

As Cure Happy, Miyuki's hair becomes bright pink, and her hairstyle changes to long pigtails with loose strands at the top of her head. Her eyes also become a brighter shade of pink. Her tiara has two angel wings attached at the sides, and she wears it in the center of her head. Her outfit is mainly light pink, with dark pink lining and white highlights. Her sleeves are double-layered with a frilly piece below, and the bow at her chest is big with a small frilly piece behind it. Her back of her top is split into two coat-tails, and her skirt has a frilly layer underneath it. Her arm protectors are short with hot pink ribbons on the wrists. Her boots are knee-length, with light pink folds at the top and small hot pink ribbons.

In Tiara mode, her white tiara is replaced by a golden crown worn in the center of her head. The centerpiece of her tiara is a pink heart, and the two angel wings at the sides of her tiara turn golden as well. Her white angel wing earrings are replaced by gold ribbon-shaped earrings with pink hearts in the center.

In her Princess form, Cure Happy has a light pink gown over her normal superhero form with a multi coloured bow in the middle. Her hair is bigger and longer with the same golden tiara and angel wings at the side as the tiara mode.

When she was inside Candy's Body, there were some changes. The ears, instead of a lollipop curl, were corn-like rolls (Miyuki's Hair style) and the eyes had pupils or eye lashes. When Candy was in Miyuki's Body, her hair changed to buns that almost look like small Candy ears (or at least buns) and pair of cartoon rosy cheeks.

Personality
Miyuki is a bright and energetic girl who loves fairytales. She is always happy and optimistic, making her seem very naive. Simple things such as eating cake can make her happy, and she is fond of using the phrase "Ultra happy!" to show her joy. In contrast, when things do not go her way, she shows her disappointment by saying "Ha~ppu~ppu". However, Miyuki stated she was a very timid and shy girl who is not good with others in the past until Tae, her grandmother gave her a mirror to tell her always put a smile on her face and an encounter with an mysterious girl that she becomes what she is now.

She is also extremely unreserved, openly asking Akane and Yayoi to become Pretty Cure with her, and hugging and jumping on Akane/Cure Sunny despite knowing her for only a day. She often openly proclaims her love for her friends, announcing that she really likes Reika in Episode 5 and Candy in Episode 6.