階級 かいきゅう kaikyuu (social) class JLPT N1 noun Common word Other meanings 2. rank, grade The kanji in this word 階 storey, stair, counter for storeys of a building JLPT N2 · Strokes 12 級 class, rank, grade JLPT N1 · Strokes 9 In this level 海運 外貨 改革 貝殻 外観 海峡 会見 介護 開催 回収 Back to the JLPT N1 list Practise these words