Sash worn on a Japanese kimono (3)
I believe the answer is:
obi
'sash worn on a japanese kimono' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for obi that I've seen before include "Japanese habit?" , "Long cloth" , "sash from Tokyo" , "Kimono accessory" , "exotic waistband" .)