Create a brand-new Japanese-language limited-time event square coupon.
Accurately display the text “1,500円OFFキャンペーン”“先着1,500名限定”“2026.08.15-09.06”.
Use indigo, mint green, coral orange, cream white, and black.
Reorganize horizontal information into a square format, featuring a large 1,500-yen coupon and a queue-number label as the main elements.
All Japanese text should maintain high contrast and be easy to read quickly.
Add restrained paper‑shred effects and small calendar icons.
Do not include any brands, logos, website URLs, QR codes, watermarks, or fine print.
Output a high-quality static PNG image.
