futon; Japanese bedding; mattress and duvet
Refers to Japanese-style bedding, especially a floor mattress and/or quilt used for sleeping. 敷き布団 is the mattress placed underneath, and 掛け布団 is the covering quilt or duvet.
I laid out the futon before going to sleep.
After getting up in the morning, I fold up the futon and put it in the closet.
round Zen meditation cushion
Specialized and uncommon compared with the everyday bedding sense. In Buddhist or historical contexts it can refer to a round cushion for seated meditation, traditionally made from woven rush or similar plant material.
In Zen contexts, 蒲団 can refer to the round seat used for zazen meditation.
I got sleepy, so I got into bed.
It's cold, so I don't want to get out of bed.
I aired out the futon on a sunny day.
I covered the child with a futon.
I fold up my futon as soon as I get up.