#   Kanji   Additional Kanji for JLPT  
  けいやく 契約 heiyaku contract, compact, agreement 2346
         
  けいやくきかん 契約期間 keiyaku kikan contract period  
  けいき 契機 keiki chance, opportunity  
           
  ちぎり 契り chigiri pledge, vow, promise  
  ちぎる 契る chigiru to vow, to swear, to promise