サイズ:
180 * 130 cm (small single)180 * 150 cm (single)180 * 180 cm (large single)180 x 200 cm (extra large single)180 x 230 cm (double)180 * 260cm (large double or imperial concubine)180 x 280cm (double sofa)180 * 300cm (3 persons or grand concubine)180 * 320cm (big three or big imperial concubine)180 x 340 cm (plus 3)180 x 360 cm (4 persons)180 * 380 cm (for seniors)180 x 420 cm (4 plus)
