Mitsuwa Metallic Yarns | Black by Architecturat Mitsuwa Metallic yarns | Black is made by Hiyoshiya. Details and photos of Mitsuwa Metallic yarns | Black are displayed above. You can also check other products in Hiyoshiya category. Hiyoshiya / Hiyoshiya Hiyoshiya products by Hiyoshiya Small Umbrella Uplight Mitsuwa Metallic Yarns | Silver Erimo Urushi Gradient Wallcovering Small Umbrella Downlight Reterace | Indigo Panel Makino Urushi Eggshell Small Cracks