According to www.tatimiroom.com, A queen size bed is 66" x 86" x 9". They come in a variety of sizes though, so you'll want to take a look at the room dimensions.
The design of a Japanese platform bed is very unique. A Japanese platform bed is typically very modern and has a lifted and incredibly comfortable look to it.
A Japanese platform bed is a platform bed characterized by simple, minimalist design with an elegant zen quality. The bed flows seamlessly with its surroundings. http://www.haikudesigns.com/japanese-bed.htm
Yes i would consider a Japanese platform bed to be modern or contempary in design because it is the ideal expression of theme found in much of Japanese furniture.
The standard measurements of a king size bed is 76 by 80 inches. This is close to the size of a queen bed that is 60 by 80 inches.
Japanese bed frames are generally made of wood, however, can be found in many different types of materials. They are usually platform beds that are very low to the ground. They support standard size mattresses. They will provide your home with beauty and functionality.
76'' x 80''
The word "futon" comes from the Japanese term for a cushion bed, which is shikibuton or shikifuton.Another type of Japanese bed is the tatami (raised platform bed).
The standard size of a Japanese semi double bed is approximately 47 inches wide and 77 inches long.
Japanese bed frames are usually platform beds, and platform beds are able to use American mattresses. Usually it would be a queen size that you would want to use.
You can always buy one at amazon.com. Amazon has all kinds of Japanese Platform beds at all kinds of prices. Hope this was helpful to you.
Companies online such as, Simply platform beds, Amazon, Haikude signs and Foam order offer cheap Japanese platform beds that can be ordered online at a cheap price.
UK Standard size for single bed duvet is 135cm x 200cm