WOOD ONE CO., LTD. is a Japan-based company mainly engaged in the housing material business. The Company operates in two business segments. The Housing Construction Material segment is involved in the management of mountain forest, including afforestation, as well as the manufacture and sale of wooded housing materials, such as floor coverings and fixtures, and other building materials. The Housing Equipment segment is engaged in the manufacture and sale of kitchen equipment, wash basins and bathtubs. As of March 31, 2014, the Company had 10 subsidiaries.