Abstract: There is developed a method of obtaining a natural-texture laminated plate material having colors or textures of grains of a plate material obtained from a natural large-diameter tree such as ebony, red sandalwood, Chinese quince, cheek, maple, ash, or oak by use of a wood which can be cyclically produced in a short cycle in an artificial forest of paulownia, poplar, Radiata pine, whitewood, rubber or the like.