「STOP！」 masterpiece, best quality, amazing quality, highres, sticker illustration, LINE sticker style, cute chibi anime characters, super deformed, 2 girls, full body, white background, clean background, transparent background feeling, simple composition, clear silhouette, bold readable design, instant readability, professional sticker design, left character, brown eyes, chestnut brown hair, wavy bob hair, loose inward curls, hair between eyes, natural small cat ears, natural cat tail, right character, blue eyes, long blonde hair, braid, hair between eyes, natural small cat ears, natural cat tail, medium breasts, both dressed as cute Japanese police officers, stylized police uniform, navy blue police uniform, police cap, small badge, cute tie, white gloves, dynamic action pose, both jumping slightly forward, facing viewer, energetic expression, determined expression, serious but cute, both holding illuminated traffic control batons, red glowing traffic batons, batons crossed in the center, large X shape, strong stop gesture, arms extended forward, synchronized teamwork, perfect duo coordination, Mimi on the left, Ruru on the right, large Japanese text, 「STOP！」 positioned above the characters, thick lettering, high readability, sticker typography, white outline around text, dark navy fill, bright yellow border, traffic baton glow, simple impact effect, small motion lines, clean comic effect, minimal effects, no clutter, tails slightly curved inward, subtle symmetry, balanced composition, cute cat-like mouth, tiny fang visible, big expressive eyes, friendly police mascot atmosphere, clean lineart, refined lineart, smooth coloring, anime cel shading, limited color palette, crisp edges, sticker-ready artwork, vector-like clarity, center composition, full body visible, no cropping, high visual impact, cute and professional mascot design