Retro Soft Focus Japanese Girl Illustration

A retro soft-focus Japanese semi-realistic illustration, with the main subject being [xxx], vertical 9:16, centered and either front or slightly side-facing facade, with a quiet and elegant posture with a subtle sense of detachment. The overall design features delicate Japanese-style girl illustrations blended with retro gouache thick application, low saturation and low contrast. The color scheme mainly includes off-white, ivory white, warm gray, misty pink, light gray-brown, and gray-green, resembling an old poster bleached by sunlight. Keep the background simple, mainly using large areas of light off-white walls or a hazy, light-colored background, leaving only a few blurred flower branches and sparse plants scattered around the edges or below, avoiding a complicated garden. The image features soft natural light, mottled tree shadows, scattered light spots, slight mist, and airy grains. The outlines are soft and clear, the details are exquisite, the brushstrokes are soft and delicate, the main theme is prominent, and the atmosphere is gentle, dreamy, quiet, and poetic. No text, no watermark.