โปสเตอร์ตัวละครอนิเมะจิบิ

A [chibi anime poster] composition featuring a [young boy character with spiky yellow hair standing confidently with sword and backpack] set against a [bold yellow gradient background]. Lightning bolt accent graphics are scattered throughout, with large brush-stroke name typography along the top edge and clean negative space at the bottom for text or a logo. Vibrant anime poster illustration style.