This project is a modern residential development located in Tokyo, Japan. The homeowner embraces a natural, tranquil, and Zen-inspired Wabi-Sabi interior design philosophy, seeking to create a minimalist yet warm living environment through the use of authentic textures and organic material expressions. The renovation focuses on key areas including the main living room feature wall, bedroom relaxation area, and the transitional space connected to the garden. Although traditional natural slate can deliver unique stone textures and a sense of timeless character, its heavy weight, high transportation and installation costs, complex construction process, and strict requirements for wall load capacity make it challenging for modern residential applications. After comparing various decorative materials, the homeowner selected our flexible Soft Stone Big Slate as the overall wall decoration solution.