Yokohama drama
I believe the answer is:
noh
'yokohama drama' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for noh that I've seen before include "Japanese dramas" , "Traditional Japanese theatre, sounds negative" , "Traditional Japanese form of theatre" , "Classical theatre in 16 down" , "Traditional Japanese masked drama" .)