Amayadori House reimagines the interior wall as a light-transmitting device in a deep, single-aspect apartment. Instead of removing partitions, custom timber walls with glass apertures redistribute daylight while preserving privacy and spatial definition. Treating light as a material, the design enhances illumination without altering the façade. Timber continuity and stainless steel accents create a layered, immersive interior, turning constraints into experiential depth.