Biophilic small public restroom facility in a lush Jeju cedar forest. Vertical cedar wood slats facade with semi-transparent frosted glass panels. A living green roof covered in native ferns and moss. The building is slightly elevated on a wooden deck. Soft sunlight filtering through the tree canopy (Komorebi), mystical and serene environment, photorealistic, ultra-detailed textures --ar 16:9 --c 45 --v 8