Katana-wielding warrior (7)
I believe the answer is:
samurai
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">katana-wielding warrior</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for samurai that I've seen before include "Historical Japanese warrior" , "Japanese militarist" , "Military figures" , "Sudoku variant" , "Japanese warrior code" .)