Yamamoto's Japanese minimalist design, Song painting style, hand-drawn flat illustration, vertical composition, low saturation gradient background from light beige to pale green, 90% large area of pure white space. A textured lotus leaf stands gracefully, next to it a lotus pod, clear lake bottom with aquatic plants, little fish swimming on the water surface, a dragonfly resting on the lotus leaf, and a kingfisher flying in the air. High-definition lines, gradient tones naturally blend, low saturation green tones, tranquil Eastern aesthetics, ultra-high-definition pure quality, crisp high-end layout emphasizing minimalist and transparent summer luxury.