Create a brand-new square Japanese discount coupon poster for advertising and marketing.
Accurately display the text “フィギュア商品に使える”“15%OFF クーポン”“2026年8月2日-8月8日”.
Use teal, orange, cream white, lavender purple, and charcoal black.
Place a large perforated coupon in the center, paired with a silhouette of a generic toy box and starbursts.
Reorganize the horizontal layout into a balanced, clean square composition.
The 15% discount and the Japanese title must be prominent and easy to read.
Do not include any brands, character IPs, logos, URLs, QR codes, watermarks, or fine print.
Output a high-quality static PNG image.