A young samurai with flowing black hair tied in a ponytail, clad in intricate samurai armor, stands poised with a katana in hand amidst an ancient Japanese temple. Cherry blossom petals gently cascade around him, illuminated by lanterns that cast a warm glow. The scene is suffused with the golden light of sunrise, creating an atmosphere of serenity and ethereal beauty. The composition is rendered as a high-detail watercolor painting, with a focus on realism and muted pastel colors. The soft, tranquil lighting enhances the delicate watercolor palette, captured with ultra-high resolution, bringing out the textures and subtleties of the physically-based rendering. The sharp focus and cinematic quality are akin to an f3.5 lens, emphasizing the intricate details and harmonious tones.