Movie
Description
Mirai Momoyama begins her journey as a first-year middle school student at Kirarigaoka Middle School, progressing to high school by the series' end. She sports peach-pink hair styled in a long ponytail with curled ends, complemented by shoulder-length forelocks and bangs framing her face. Her distinctive indigo eyes feature flecks of sky blue, and she stands 150 cm tall. Outside her school uniform, she favors cute, feminine outfits with a particular fondness for coord styles incorporating ribbons.

Sweet, energetic, and occasionally clumsy, Mirai consistently supports friends experiencing low spirits. She uplifts others using her signature "Kira Smile," a trait inherited from her mother—though her mother employs it when angered. Initially passive and reluctant to impose, she often followed her more assertive childhood friend, Emo Moegi, into activities. Over time, she evolves to take greater initiative, especially during events like the Jewel Auditions and Princess Cup. She uniquely identifies unnoticed positive traits in people that enable them to shine.

Her key relationships include Emo Moegi, her encouraging childhood friend and fellow Miracle☆Kiratts member who frequently involves her in endeavors, and Rinka Aoba, the group's reliable manager and voice of reason whom Mirai deeply admires for her dedication. Anna Akagi starts as a talented rival admired by Mirai and her sister, though Mirai remains aware of Anna's challenging behavior. Their dynamic intensifies later, with Anna viewing Mirai as a formidable rival to surpass. Sara Midorikawa becomes a trusted friend; Mirai assists Sara in concealing her affection for cute things to preserve her cool image. Daia Nijinosaki initially avoids social interaction, but Mirai extends friendship first by returning Daia's lost Jewel Pact. Their bond strengthens to first-name terms, with Daia drawing inspiration from Mirai's confidence. Mirai also creates the mascot KiracCHU, expressing pride in its development and valuing its support.

Mirai forms Miracle☆Kiratts with Emo and Rinka to produce streaming content as Pri☆Chan idols. In Season 2, she participates in the Jewel Auditions, ultimately achieving Diamond Idol status. Season 3 sees her compete in the Princess Cup within the virtual Pri☆Chan Land, aiming to become the Illuminage Queen by securing Illuminage Coords across park areas.

Her background includes a family operating a food business, with parents and a younger sister named Hikari. Her birthday falls on July 12, coinciding with Japan's Decoration Cake Day. Interests encompass creating intentionally poor artwork and preparing sweets—her hobby. Favorite foods are shortcake and eel. Her blood type is B.

Her name reflects her attributes: "Momoyama" combines "peach" (桃, *momo*), referencing her hair color, and "mountain" (山, *yama*), while "Mirai" (みらい) translates to "future."