Lily Parker, originally named Kise Yayoi, stands as a central character. Her civilian life reveals a shy, artistic teenager sporting fluffy shoulder-length blonde hair, straight bangs, and hazel eyes, often held back by a white headband with orange gemstone accents. Shorter than her peers, she favors yellow and orange outfits: a solidago gold dress layered over a pale yellow long-sleeved blouse, dark orange Mary-Jane shoes, and frilly white socks. In warmer weather, she switches to light denim shorts and goldenrod sandals. As a Rainbow Hills Middle School student, her uniform is a navy blue dress with a yellow tie, sometimes topped by a pale yellow sweater. Initially a crybaby prone to social withdrawal, Lily maintained few friendships despite deep empathy. Art served as her emotional outlet, especially creating manga about her original superheroine, Golden Light, though shyness kept this passion private. Childhood experiences, including the early loss of a parent and limited social confidence evident in games like bouncy ball roll, contributed to her reserve. A turning point came when peers Emily and Kelsey recognized her artistic talent, sparking latent passion and resilience. Facing threats to her friends' safety, she decisively shed her timidity, revealing fierce inner strength and loyalty. After joining the superhero team, she developed a more outgoing, bubbly personality while retaining inherent sweetness and optimism. She grew proactively dedicated to her protector role, often finding positivity in challenges and demonstrating fierce determination on missions. Her team relationships include a supportive bond with Emily, rooted in shared empathy as newcomers, and enduring Kelsey's affectionate teasing about her former crybaby nature. She shares mutual respect with Chloe, who admires her artistic skills. Family dynamics indicate she is an only child. Transforming into Glitter Peace (alternately Glitter Yellow or Glitter Geel) requires her Glitter Pact device. The process involves inserting a Glitter Charm while declaring "Insert Glitter Charm!", followed by "Glitter Force Makeover!". A powder puff materializes; tapping it while calling for "shades of power" sequentially summons armbands ("Glitter Bands!"), boots ("Glitter Boots!"), and her dress ("The power of peace!"). A hairstyle change and blush application culminate in her landing in a superhero pose, declaring her catchphrase: "Puppies and kittens! The power of love! I'm Glitter Peace!". Her superhero form features dramatically brightened, lengthened hair styled into a high, fanned ponytail secured by a white tiara with yellow gems and matching wing-shaped earrings, plus a gold choker. The costume is a short yellow dress with gold and white detailing, puffed sleeves beneath feathered layers, gold spheres on the shoulders, and a light yellow chest bow with a brooch. The back skirt extends into pointed coat-tails over yellow shorts. She wears white boots with gold ribbon accents and matching wrist accessories. Her primary ability harnesses lightning, manifesting as the "Sparkle Lightning" attack. This involves charging her Glitter Pact, raising two fingers to summon skyward lightning, spinning to accumulate energy, and projecting paralyzing or electrocuting bolts, though recoil occasionally affects her. An enhanced version, "Sparkle Lightning Hurricane", generates a massive lightning column. She also performs combination techniques like "Sparkle Lightning Blizzard" with teammate Glitter Breeze, merging ice and electricity against multiple foes. Power-up forms augment her abilities: - **Tiara Mode**: Activated by a yellow star Tiara Charm, adding a golden crown for group attacks like "Tiara Mode Torrent". - **Glitter Princess Mode**: Accessed using a Princess Wand and yellow shooting star Glitter Charm, featuring wavier hair, a light yellow overlay dress, and a golden halo to enable "Rainbow Burst" attacks. - **Ultra Power/Ultra Mode**: Uses an ultra Glitter Charm, surrounding her with a yellow aura to boost physical and magical strength for enhanced techniques. - **Royal Mode**: Employing the Ultra Glitter Charm, this form adds a feathered overcoat-like extension, functional white wings, and teleportation or flight capabilities for ultimate group attacks like "Royal Rainbow Burst" or "Miracle Rainbow Burst". The name "Lily" derives from the flower symbolizing purity or innocence. Her Japanese name "Kise Yayoi" translates to "yellow river rapids" and references the lunar month of March. Trivia notes parallels with Pikachu due to shared yellow themes and electrical powers, unintended early power demonstrations, and her status as the only non-athletic team member. Her popularity within fan communities resulted in significant fanart production following her official design reveal.