Definition from Wiktionary, the free dictionary
|Kanji in this term|
- futon, a Japanese style mattress and duvet used in tatami rooms.
Usage notes 
- 布団 refers to the mattress itself, which in Japan is the entire bed – there is no wooden bed frame as in Western beds or Western-style futons.
Alternative forms 
- The Oxford Starter Japanese Dictionary. ISBN 0-19-860197-2