traditional Japanese room in summer, no people, tatami mats, open shoji, wooden threshold leading to an engawa, soft curtain moving slightly, old electric fan, a low pillow, folded towel, a glass of water on the floor, quiet empty floor space for beauty scene composition, Japanese vintage summer photobook mood, faded 2000s film tones, cool aqua mint sage and muted blue-green palette, natural light, soft grain, humid atmosphere, nostalgic and calm, no strong warm cast, no glossy ad lighting, no blue overlay filter