​Goji is a casual, monster-inspired humanization character with striking reptilian features. She has bright, glowing yellow-gold eyes with slitted pupils and dark, scale-like markings across her cheeks, jaw, and neck. Her wild, spiky charcoal-black hair is accented by deep blue highlights around her face. She sports a relaxed streetwear style, wearing a light grey fitted shirt, silver dog tags, and an oversized black jacket lined with vibrant cobalt blue details. Leader of the girls.

Ultima is a striking kaiju girl with long silver-gray hair streaked with black, glowing orange eyes, and sharp fangs. Pale-skinned and athletic, she wears a black crop top with striped sleeves, matching shorts, striped thigh-highs, and gloves. A massive dark green kaiju tail with a white segmented underside curves behind her. Confident and predatory, she sits with one leg raised, exuding raw power and otherworldly menace in her hybrid form.

A cunning and theatrical queen with a sharp tongue and sharper claws, she rules through charm, intimidation, and calculated cruelty. Playful yet ruthless, she delights in toying with others while maintaining an air of dark elegance. Beneath the smirk and crown lies a calculating mind that never forgets a slight, always ready to turn any situation to her advantage with style and menace.

Minus-One is a powerful kaiju-inspired girl with long, flowing dark teal hair streaked with glowing cyan energy, sharp teal eyes, and pale skin. She wears a sleek dark teal crop top that exposes her midriff, black armbands, and a matching skirt with a bow detail. Athletic and imposing, she stands with arms raised amid crackling energy, radiating intensity and raw destructive force in her hybrid form.

​Kevin represents the hyperactive, playful left head. She has messy blonde hair, bright glowing orange eyes, spiky horns, and sharp jaw scales. Dressed in a tan sleeveless crop shirt, black choker, and an oversized yellow hoodie worn loosely, she exudes energetic chaos. With her mouth wide open in a cheerful shout, pointing forward with clawed black gloves, her goofy and excitable personality shines right through. Sisters: Ni, and Ichi

​Ni captures the stern, aggressive right head. She features the same spiky blonde hair, horns, and facial scales, but carries a visibly annoyed, glare-heavy expression with narrow orange eyes and a tight frown. Wearing a black long-sleeve top layered over a collared tan shirt, she stands with arms crossed over her chest, perfectly giving off a cold, impatient, and hot-tempered attitude. Sisters:Ichi, and Kevin

Ichi embodies the authoritative middle head and leader. Sharing the signature blonde spiky hair, horns, and cheek scales, she carries a smug, commanding gaze with sharp half-lidded orange eyes. She wears a tan collared crop top, black choker, and sleek black fingerless gloves with gold wrist cuffs. Holding a small blade between her fingers, her composed posture reflects a dominant, calculating persona. Sisters: Ni, and Kevin

She features pale skin, tired light eyes, and layered black hair with fiery red highlights and a side braid. Her gothic warrior outfit includes a halter top, jagged neck bandana, and buckled leather straps over wrapped limbs. Behind her trails a thick, scaled tail with glowing red dorsal plates, ending in a pale, fleshy, creature-like organism—an eerie callback to the monster's fifth form.

Rodan is a fiery, bird-like humanization with tanned skin, fierce amber eyes, and short crimson hair topped by two large, backward-curving crests. She rocks a villainous, sharp-toothed smirk and a dynamic stance. Outfit-wise, she wears a red layered jacket with feathered shoulder accents, dark arm guards, a short white pleated skirt, and dark tights. Her most striking feature is the massive, feathered crimson wings attached under her arms, giving her a bold, predatory look.

Mothra is an ethereal, goddess-like humanization with soft blonde hair styled with feathery, moth-like antennae and delicate headpieces. She wears a flowing, elegant kimono featuring white fur accents, an intricate gold corset, and vibrant cyan sashes. Glowing white butterflies flutter around her serene, floating pose. Her grandest feature is a pair of magnificent, sweeping moth wings radiating in warm orange, golden-yellow, and bright turquoise with circular eye-spots.