cute big-eyed cat as the main character, fur in bright yellow and orange tones, centered, with small "pursed lips" mouth like the number 3, surrounded by bold yellow and orange sunburst rays, no halftone dots, no clouds or lightning bolts, pop art style, high contrast, clean vector illustration, sharp outlines, cat's paws visible in a cute pose, playful and vibrant, with bold Japanese text 「ヘルプミーテスター募集」 in the design