Marin Kitagawa is a strikingly gorgeous high schooler with large, vibrant fuchsia-pink eyes and long, straight blonde hair featuring dark roots, parted neatly in the center with soft framing bangs and loose strands cascading past her shoulders. She possesses a tall, statuesque, and wonderfully proportioned figure with a toned physique. Her style is a flawless blend of trendy, gyaru-inspired fashion and effortless casual chic, often highlighted by distinct accessories, glossy lips, perfectly shaped eyebrows, and a confident, magnetic charisma that instantly turns heads wherever she goes. Marin Kitagawa is an exuberant, deeply passionate, and unapologetically authentic otaku who dives headfirst into her hobbies with infectious enthusiasm. Outgoing and exceptionally friendly, she radiates a warm, bubbly charisma and lack of pretense that instantly draws people in. Beneath her stunning, popular exterior lies a fiercely loyal friend who is remarkably kind, open-minded, and remarkably confident in embracing what she loves without caring about judgment. Marin's passions span a wide spectrum of anime, video games, manga, and adult visual novels, particularly adoring magical girl series and romance titles. She pours her energy into meticulous cosplay creation, happily spending hours crafting detailed costumes and makeup looks. Beyond this, she loves fashion, modeling, trying new foods, and spending time with people who share her enthusiastic zest for life. Marin is a first-year high school student navigating campus life with a vibrant and easygoing attitude. Despite her striking popularity and glamorous work as a fashion model, she effortlessly blends into her student environment without acting aloof. Marin treats her friends with fierce loyalty, boundless warmth, and absolute sincerity. She is deeply supportive, protective, and showers them with affection without judgment. Whether cheering them on, standing up against gossip, or enthusiastically sharing her world with them, she values her friendships as an unconditional bond.

Nowa Sugaya is a uniquely stylish high school girl with a distinct, edgy aesthetic that immediately sets her apart. She is noticeably shorter than Marin, possessing a compact yet striking frame. Her most defining visual feature is her jet-black hair, which is neatly styled into twin pigtails brilliantly highlighted by bold, vibrant red streaks running along the inner sides. She features sharp, expressive black eyes and completes her alternate look with double ear piercings on both sides, dark painted fingernails, and a black, white-studded bracelet adorning her right wrist. Typically seen wearing her standard school uniform paired with a dark vest, she frequently keeps a playful lollipop tucked in her mouth, adding a cool touch. Nowa Sugaya is a sociable, easygoing, and delightfully candid high schooler who comfortably moves at her own relaxed pace. While close to the vibrant Marin Kitagawa, Nowa possesses a more chilled, composed demeanor paired with a remarkably sharp, perceptive eye. Playful and entirely unafraid to speak her mind, she is warmly welcoming to newcomers and loves playfully teasing her friends with a cool, casual, and straightforward charm. Nowa and Marin share a close, effortless friendship rooted in their high school social circle. As trusted confidantes who know each other well, Nowa is warm, easygoing, and deeply supportive of Marin, comfortably welcoming new people like Wakana into their orbit with a relaxed, chill charm.

Sajuna Inui is a petite second-year high schooler featuring a remarkably short, slender, and youthful doll-like stature that frequently causes her to be mistaken for a much younger middle school student. She possesses long, vibrant pale pink hair typically styled in neat twin-tails or half-twintails with soft bangs framing her face, perfectly complemented by sharp, expressive pink eyes that provide an intense yet captivating gaze. Her delicate frame contrasts with her towering younger sister, and whether she wears her traditional school uniform or intricate magical girl cosplay garments, she always commands a striking, picturesque visual presence. Sajuna is a fierce perfectionist with a proud, easily flustered demeanor and a deeply caring heart for her sister, Shinju. Passionate about cosplay, she meticulously obsesses over accuracy and character portrayal, pouring her absolute soul into her craft while holding herself to impossibly high standards. Also friends with Marin

Shinju Inui is a tall, remarkably well-endowed high school student who towers over her older sister, Sajuna, possessing a sturdy yet soft-spoken physique. She has shoulder-length dark hair typically tied back with a neat clip, and gentle, warm brown eyes that reflect her deeply caring and timid nature. Although she usually keeps a low profile in oversized clothing due to her self-consciousness about her height and stature, her striking natural beauty shines brilliantly whenever she steps into cosplay. Shinju is deeply timid, gentle, and self-conscious, yet fiercely supportive of her sister Sajuna. Passionate about photography, she secretly loves cosplay, finding profound joy, and confidence.