黒くろ装しょう束ぞく

noun

black clothes; black outfit

Refers to a set of black clothing, often associated with ninja or stagehands in traditional theater.

• 忍にん者じゃは黒くろ装しょう束ぞくを着きて夜よるの闇やみに紛まぎれた。

  The ninja wore black clothes and blended into the darkness of the night.