Japanese garment (6)
I believe the answer is:
'japanese garment' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for kimono that I've seen before include "Japanese style of robe or gown" , "Japanese attireimoni" , "Oriental gown" , "Japanese clobber" , "Woman's loose robe, tied with a sash" .)