The height of the kotatsu and sofa are adjustable. Vintage living and dining room. Dining kotatsu table W135 ■Thin heater for year-round comfort. There is plenty of space and your legs won't hit anything when sitting on a zaisu chair or floor sofa. ■Evenly warm in every corner It uses a hot air fan, so it heats up quickly. ■ Design that creates a high-quality space "Warmth-filled natural walnut wood" The table top is made of walnut, a high-quality wood that is one of the world's three most famous woods. The gently flowing wood grain and the bittersweet coloring give a sense of peace.