|  Also 
      kongougaki 金剛垣. A fence made of vertical stakes with decoratively 
      shaped tops resembling the *kongousho 
      金剛杵 (Sk: vajra,  diamond pounder), a ritual object used in esoteric 
      Buddhist rites. In cross section, the stake is triangular and has three 
      indentations, suggesting the three-pronged ritual object sanko 三鈷. 
      The stakes are used to protect the statues of the deity *Niou 
      仁王 (*Kongou rikishi 
      金剛力士; Sk: Vajrapani) from sightseers. The stakes themselves are called kongou. 
      Sometimes the fence is painted green. The Niou statues are placed 
      on either side of the gate called *nioumon 
      二王門 and are believed to ward off evil. |