Lily Parker, known as Kise Yayoi in the Japanese version, serves as a central character. Approximately 14-16 years old, she attends Rainbow Hills Middle School. In civilian life, Lily possesses fluffy shoulder-length blonde hair, hazel or light beige eyes, and typically wears a white headband adorned with orange gems. Her standard outfit features a gold dress with buckles layered over a pale yellow long-sleeved blouse, complemented by dark orange Mary Jane shoes and frilly white socks. Summer attire includes a white blouse with a ruffled pale yellow camisole, denim shorts, and goldenrod sandals. Initially portrayed as extremely shy and frequently tearful, Lily isolated herself with few friends. She harbored a deep passion for art and superhero comics but hesitated to share her drawings. Her life shifted when classmates Emily and Kelsey recognized her artistic talent and encouraged her participation in a school poster contest. Though she received only an honorable mention, this experience forged new friendships and sparked her personal growth. Faced with threats to her friends' safety, Lily shed her timidity, revealing unexpected inner resilience and determination. Transforming into Glitter Amarilla (or Glitter Peace), she commands lightning-based powers. Her transformation activates via the Glitter Pact using a Glitter Charm. Declaring "Glitter Force Makeover!", she employs a powder puff that materializes accessories sequentially—armbands ("Glitter Bands!"), boots ("Glitter Boots!"), and her dress ("The power of peace!"). Her hair lengthens dramatically into a fanned-out ponytail crowned by a tiara featuring a yellow gem and wing motifs. Her costume comprises a yellow dress with gold and white details, puffed sleeves beneath a feathered layer, a light yellow bow with a gold brooch on the chest, pointed coat-tails at the back, yellow shorts, white-and-gold wrist accessories, and white boots secured by gold ribbons. Her primary attack, Sparkle Lightning (originally Peace Thunder), summons lightning through the Glitter Pact, directing it as a beam. Power-ups enhance her abilities: - **Tiara Mode:** Activated with a yellow star Tiara Charm, it upgrades her tiara to a golden crown, enabling the group attack Tiara Mode Torrent. - **Princess Mode:** Accessed via a Princess Wand and yellow shooting star Glitter Charm, it adds a light yellow gown, wavier hair, and a halo, unlocking the Rainbow Burst group attack. - **Ultra Power (Ultra Mode):** Surrounds her in a yellow aura, boosting physical and magical strength for advanced techniques like Sparkle Lightning Hurricane—a massive lightning column—and Sparkle Lightning Blizzard, an ice-lightning combo with Glitter Breeze. - **Royal Mode:** Further enhances her powers with a feathery overcoat, granting flight and teleportation for ultimate group attacks Royal Rainbow Burst and Miracle Rainbow Burst. Lily deeply values her bonds with teammates. She empathizes with Emily as a former newcomer, offering consistent support. Despite Kelsey teasing her crybaby tendencies, they share a strong friendship. She respects Chloe's calm demeanor, sharing a mutual appreciation for art, though their interactions are less highlighted. A notable rivalry exists with the villain Brute, who targets her innocence, provoking her fierce defense of friends. Trivia notes reveal her namesake flower symbolizes purity and innocence, aligning with her personality. Her Japanese surname translates to "yellow river rapids," reflecting her lightning powers and color theme. She is the team's shortest member and experienced the loss of a parent in childhood. A memorable April Fools' prank involved her falsely claiming to move away; her drawn apology note was swept away by wind and later discovered by Brute.