Hi, I am a potential floor sleeper and during my research to set up the best possible setup for my taste, I have noticed that the traditional way of sleeping on the floor for the japanese involves the use of a thick and heavy kakebuton (I have seen them ranging from 3 to 5 kg in size 140x200 for singles). On the other hand, there is the option of the classic Western duvet/comforter, which can weigh around 1kg. My question is whether the difference in weight implies differences in comfort, given that there is no bed frame on the floor to "tuck in" the bedding. I imagine that the lighter it is, the more it will slide around when I move during the night, and I could end up with my feet uncovered using a duvet... On the contrary, I have observed that in the case of kakebutons, how heavy they are can make a difference in that aspect. Is this a thing? because these are all my conjectures, but before spending money, I would like to know if anyone has experience with this issue.

For me, a duvet would be much cheaper and more affordable than a kakebuton, but I'm afraid it might shift during the night and leave me uncovered (where I live, winters are quite cold). Besides, I tend to move a lot while sleeping. What are your thoughts on this?

Hi resourceful redditors! I was gifted a kakebuton or kakefuton quilt 2 years ago and I never opened it because I didn’t have the traditional quilt slip cover to protect it. Now that I have 3 days in Japan, does anyone know any shop or department store in Nagoya or Tokyo that stocks the slipcover with that “open” top that shows off the quilt pattern? I tried translating the department store sites but can’t get any results except fold up futons and “regular” duvet covers that don’t have the opening on the quilt top. Thank you kindly for your knowledge.