Serenity centers on a deep dark-stone ofuro beside a shou sugi ban wall, while a brass spout feeds steaming water. Daylight falls from a skylight and softly lit shoji screens that frame a maple and raked gravel garden with a rain chain and stone basin. Tatami flooring, a light wood bench, and a linen noren warm the charcoal surfaces. A palette of black, warm amber, and soft greens shapes a meditative Japanese Zen bath.