https://youtu.be/wI5tJvkn-1Y?si=VXmxMGDQVh_IyZS7 nLDKX Apartment / ULTRA STUDIO The term nLDK is widely used in the Japanese residential real estate market, where n stands for the number of bedrooms, L for the Living room, D for the Dining room and K for the Kitchen. For example, if a flat has two bedrooms, it would be described as a 2LDK. The description nLDK is very important for real estate..