A Japanese rice dish (5)
I believe the answer is:
sushi
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">a japanese rice dish</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sushi that I've seen before include "oriental dish" , "Raw fish dishes" , "Cold rice dish, often with raw fish" , "Rice and raw fish wrapped in seaweed" , "Exotic food" .)