In this Wabi-Sabi bathroom, a deep rectangular soaking tub in honed gray stone with a slim stainless rim lines a textured plaster wall impressed with organic handprints. Charred shou sugi ban planks and a raw stump stool celebrate age and grain, while a copper ladle and indigo towel add warm, tactile contrast. A bamboo roll shade softens light through black window slats, glinting across the damp concrete floor and steam for a calm, elemental mood.