masterpiece, best quality, amazing quality, highres, professional anime illustration, official anniversary key visual, premium commercial artwork, drawn in the same illustration style as the uploaded reference image, soft rounded lineart, clean lineart, crisp linework, uniform line weight, storybook-style character illustration, cute anime aesthetic, gentle anime rendering, soft cel shading, minimal shading, smooth gradients, gentle highlights, large expressive eyes, soft cheeks, rounded facial features, pastel color palette, clean colors, warm colors, low visual noise, HAPPY 2nd ANNIVERSARY prominently displayed at the top, IROMIRAI displayed beneath the anniversary title, anniversary celebration illustration, slightly top-down view, gentle bird's-eye perspective, all characters looking up toward the viewer, camera-facing expressions, commemorative photo feeling, official anniversary poster composition, symmetrical layout, balanced composition, left side, beautiful angelic woman, blonde hair, long hair, brown eyes, (crown braid:1.1), (tiara:1.1), halo, (white angel wings:1.2), beautiful adult woman, cute anime facial design, same visual language as the reference image, gentle smile, holding a chibi catgirl carefully in both arms, right side, fallen angel woman, black twin drill hair, purple eyes, jitome, expressionless, small breasts, (short gothic frilly dress:1.1), (black wings folded behind:1.1), wearing skull motif accessories, skull necklace, skull earrings, (tiara:1.1), black halo, (dark aura, black smoky haze floating subtly around her:1.3), beautiful adult woman, cute anime facial design, same visual language as the reference image, slight subtle smile, holding a chibi catgirl carefully in both arms, the two chibi catgirls must faithfully reproduce the uploaded reference image, strict character consistency, reference-accurate appearance, high character fidelity, preserve hairstyle, preserve hair color, preserve eye color, preserve facial features, preserve cat ears, preserve tail, preserve accessories, preserve outfit design, do not redesign the characters, immediately recognizable as the uploaded reference image, faithful adaptation into chibi form, left chibi catgirl, chestnut brown hair, wavy bob haircut, soft inward curls, brown eyes, small natural cat ears, brown cat tail, gold star hair ornament, white and orange anniversary idol outfit, gold "2" anniversary badge, both hands making peace signs, bright cheerful smile, wide happy expression, energetic and playful mood, right chibi catgirl, long blonde hair, blue eyes, small natural cat ears, blonde cat tail, blue jewel hair accessory, blue anniversary cape dress, gold "2" anniversary badge, both hands making peace signs, slightly shy smile, gentle and elegant expression, happy but reserved mood, gold confetti, gold ribbons, small sparkling stars, subtle rainbow accents, clean white background, minimal visual clutter, everyone looking at the viewer, warm celebratory mood, adorable interactions, official anniversary illustration quality, celebration poster artwork